Save up to 80% by drug discount in your pharmacy with "Pharmacy Near Me - National Drug Discount Card"
You can scan QR Code(just open camera on your phone/scan by application) from the image on prescription drug discount card to save it to your mobile phone. Or just click on image if you're on mobile phone.
| Product NDC Code | 80425-0236 | ||||
|---|---|---|---|---|---|
| Drug Name | Diclofenac sodium |
||||
| Type | Generic | ||||
| Pharm Class | Anti-Inflammatory Agents, Non-Steroidal [CS], Cyclooxygenase Inhibitors [MoA], Decreased Prostaglandin Production [PE], Nonsteroidal Anti-inflammatory Drug [EPC] |
||||
| Active Ingredients |
|
||||
| Route | TOPICAL | ||||
| Dosage Form | GEL | ||||
| RxCUI drug identifier | 855642 | ||||
| Application Number | ANDA208301 | ||||
| Labeler Name | Advanced Rx Pharmacy of Tennessee, LLC | ||||
| Packages |
|
||||
| Check if available Online | Get Medication Prices online with Discount |
Overdosage of Diclofenac Sodium
Information about signs, symptoms, and laboratory findings of acute ovedosage and the general principles of overdose treatment.10. Overdosage Symptoms following acute NSAID overdosages have been typically limited to lethargy, drowsiness, nausea, vomiting, and epigastric pain, which have been generally reversible with supportive care. Gastrointestinal bleeding, hypertension, acute renal failure, respiratory depression, and coma have been reported. [see Warnings and Precautions (5.4, 5.5, 5.7, 5.9)]. Manage patients with symptomatic and supportive care following an NSAID overdosage. There are no specific antidotes. Forced diuresis, alkalinization of urine, hemodialysis, or hemoperfusion may not be useful due to high protein binding. In the event of oral ingestion, resulting in significant systemic side effects, it is recommended that the stomach be emptied by vomiting or lavage. In addition to supportive measures, the use of oral activated charcoal may help to reduce the absorption of diclofenac. For additional information about overdosage treatment, call a poison control center (1-800-222-1222).
Adverse reactions
Information about undesirable effects, reasonably associated with use of the drug, that may occur as part of the pharmacological action of the drug or may be unpredictable in its occurrence. Adverse reactions include those that occur with the drug, and if applicable, with drugs in the same pharmacologically active and chemically related class. There is considerable variation in the listing of adverse reactions. They may be categorized by organ system, by severity of reaction, by frequency, by toxicological mechanism, or by a combination of these.6. Adverse Reactions The following adverse reactions are discussed in greater detail in other sections of the labeling: • Anaphylactic Reactions [see Warnings and Precautions (5.1)] • Exacerbation of Asthma Related to Aspirin Sensitivity [see Warnings and Precautions (5.2)] • Serious Skin Reactions [see Warnings and Precautions (5.3)] • Cardiovascular Thrombotic Events [see Warnings and Precautions (5.4)] • GI Bleeding, Ulceration and Perforation [see Warnings and Precautions (5.5)] • Hepatotoxicity [see Warnings and Precautions (5.6)] • Hypertension [see Warnings and Precautions (5.7)] • Heart Failure and Edema [see Warnings and Precautions (5.8)] • Renal Toxicity and Hyperkalemia [see Warnings and Precautions (5.9)] • Hematologic Toxicity [see Warnings and Precautions (5.12)] • Photosensitivity [see Warnings and Precautions (5.15)] 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. Of the 423 subjects evaluable for safety in adequate and well-controlled trials, 211 were treated with diclofenac sodium gel drug product and 212 were treated with a vehicle gel. Eighty-seven percent (87%) of the diclofenac sodium gel-treated subjects (183 subjects) and 84% of the vehicle-treated subjects (178 subjects) experienced one or more adverse events (AEs) during the trials. The majority of these reactions were mild to moderate in severity and resolved upon discontinuation of therapy. Of the 211 subjects treated with diclofenac sodium gel, 172 (82%) experienced AEs involving skin and the application site compared to 160 (75%) vehicle-treated subjects. Application site reactions (ASRs) were the most frequent AEs in both diclofenac sodium gel-and vehicle-treated groups. Of note, four reactions, contact dermatitis, rash, dry skin and exfoliation (scaling) were significantly more prevalent in the diclofenac sodium gel group than in the vehicle-treated subjects. Eighteen percent of diclofenac sodium gel-treated subjects and 4% of vehicle-treated subjects discontinued from the clinical trials due to adverse events (whether considered related to treatment or not). These discontinuations were mainly due to skin irritation or related cutaneous adverse reactions. Table 1 below presents the AEs reported at an incidence of >1% for subjects treated with either diclofenac sodium gel or vehicle (60- and 90-day treatment groups) during the phase 3 trials. Table 1. Adverse Events Reported (>1% in Any Treatment Group) During Diclofenac Sodium Gel Phase 3 Clinical Trials Incidences for 60-Day and 90-Day Treatments 60-day Treatment 90-day Treatment Diclofenac Sodium Gel (%) N=48 Gel Vehicle (%) N=49 Diclofenac Sodium Gel (%) N=114 Gel Vehicle (%) N=114 BODY AS A WHOLE 21 20 20 18 Abdominal Pain 2 0 1 0 Accidental Injury 0 0 4 2 Allergic Reaction 0 0 1 3 Asthenia 0 0 2 0 Back Pain 4 0 2 2 Chest Pain 2 0 1 0 Chills 0 2 0 0 Flu Syndrome 10 6 1 4 Headache 0 6 7 6 Infection 4 6 4 5 Neck Pain 0 0 2 0 Pain 2 0 2 2 CARDIOVASCULAR SYSTEM 2 4 3 1 Hypertension 2 0 1 0 Migraine 0 2 1 0 Phlebitis 0 2 0 0 DIGESTIVE SYSTEM 4 0 6 8 Constipation 0 0 0 2 Diarrhea 2 0 2 3 Dyspepsia 2 0 3 4 METABOLIC AND NUTRITIONAL DISORDERS 2 8 7 2 Creatine Phosphokinase Increased 0 0 4 1 Creatinine Increased 2 2 0 1 Edema 0 2 0 0 Hypercholesteremia 0 2 1 0 Hyperglycemia 0 2 1 0 SGOT Increased 0 0 3 0 SGPT Increased 0 0 2 0 MUSCULOSKELETAL SYSTEM 4 0 3 4 Arthralgia 2 0 0 2 Arthrosis 2 0 0 0 Myalgia 2 0 3 1 NERVOUS SYSTEM 2 2 2 5 Anxiety 0 2 0 1 Dizziness 0 0 0 4 Hypokinesia 2 0 0 0 RESPIRATORY SYSTEM 8 8 7 6 Asthma 2 0 0 0 Dyspnea 2 0 2 0 Pharyngitis 2 8 2 4 Pneumonia 2 0 0 1 Rhinitis 2 2 2 2 Sinusitis 0 0 2 0 SKIN AND APPENDAGES 75 86 86 71 Acne 0 2 0 1 Application Site Reaction 75 71 84 70 Acne 0 4 1 0 Alopecia 2 0 1 1 Contact Dermatitis 19 4 33 4 Dry Skin 27 12 25 17 Edema 4 0 3 0 Exfoliation 6 4 24 13 Hyperesthesia 0 0 3 1 Pain 15 22 26 30 Paresthesia 8 4 20 20 Photosensitivity Reaction 0 2 3 0 Pruritus 31 59 52 45 Rash 35 20 46 17 Vesiculobullous Rash 0 0 4 1 Contact Dermatitis 2 0 0 0 Dry Skin 0 4 3 0 Herpes Simplex 0 2 0 0 Maculopapular Rash 0 2 0 0 Pain 2 2 1 0 Pruritus 4 6 4 1 Rash 2 10 4 0 Skin Carcinoma 0 6 2 2 Skin Nodule 0 2 0 0 Skin Ulcer 2 0 1 0 SPECIAL SENSES 2 0 4 2 Conjunctivitis 2 0 4 1 Eye Pain 0 2 2 0 UROGENITAL SYSTEM 0 0 4 5 Hematuria 0 0 2 1 OTHER 0 0 0 3 Procedure 0 0 0 3 Skin and Appendages Adverse Events Reported for Diclofenac Sodium Gel at Less Than 1% Incidence in the Phase 3 Studies: skin hypertrophy, paresthesia, seborrhea, urticaria, application site reactions (skin carcinoma, hypertonia, skin hypertrophy lacrimation disorder, maculopapular rash, purpuric rash, vasodilation). Adverse Reactions Reported for OralDiclofenac Dosage Form (not topical diclofenac sodium gel): *Incidence Greater than 1% marked with asterisk. Body as a Whole: abdominal pain or cramps*, headache*, fluid retention*, abdominal distention*, malaise, swelling of lips and tongue, photosensitivity, anaphylaxis, anaphylactoid reactions, chest pain. Cardiovascular: hypertension, congestive heart failure, palpitations, flushing, tachycardia, premature ventricular contractions, myocardial infarction, hypotension. Digestive: diarrhea*, indigestion*, nausea*, constipation*, flatulence*, liver test abnormalities*, PUB*, i.e., peptic ulcer, with or without bleeding and/or perforation, or bleeding without ulcer, vomiting, jaundice, melena, esophageal lesions, aphthous stomatitis, dry mouth and mucous membranes, bloody diarrhea, hepatitis, hepatic necrosis, cirrhosis, hepatorenal syndrome, appetite change, pancreatitis with or without concomitant hepatitis, colitis, intestinal perforation. Hemic and Lymphatic: hemoglobin decrease, leukopenia, thrombocytopenia, eosinophilia, hemolytic anemia, aplastic anemia, agranulocytosis, purpura, allergic purpura, bruising. Metabolic and Nutritional Disorders: azotemia, hypoglycemia, weight loss. Nervous System: dizziness*, insomnia, drowsiness, depression, diplopia, anxiety, irritability, aseptic meningitis, convulsions, paresthesia, memory disturbance, nightmares, tremor, tic, abnormal coordination, disorientation, psychotic reaction. Respiratory: epistaxis, asthma, laryngeal edema, dyspnea, hyperventilation, edema of pharynx. Skin and Appendages: rash*, pruritus*, alopecia, urticaria, eczema, dermatitis, bullous eruption, erythema multiforme major, angioedema, Stevens-Johnson syndrome, excess perspiration, exfoliative dermatitis. Special Senses: tinnitus*, blurred vision, taste disorder, reversible and irreversible hearing loss, scotoma, vitreous floaters, night blindness, amblyopia. Urogenital: nephrotic syndrome, proteinuria, oliguria, interstitial nephritis, papillary necrosis, acute renal failure, urinary frequency, nocturia, hematuria, impotence, vaginal bleeding.
| 60-day Treatment | 90-day Treatment | |||
|---|---|---|---|---|
| Diclofenac Sodium Gel (%) N=48 | Gel Vehicle (%) N=49 | Diclofenac Sodium Gel (%) N=114 | Gel Vehicle (%) N=114 | |
Diclofenac Sodium Drug Interactions
Information about and practical guidance on preventing clinically significant drug/drug and drug/food interactions that may occur in people taking the drug.7. Drug Interactions See Table 2 for clinically significant drug interactions with diclofenac. Table 2: Clinically Significant Drug Interactions with Diclofenac Drugs That Interfere with Hemostasis Clinical Impact: • Diclofenac and anticoagulants such as warfarin have a synergistic effect on bleeding. The concomitant use of diclofenac and anticoagulants have an increased risk of serious bleeding compared to the use of either drug alone. • Serotonin release by platelets plays an important role in hemostasis. Case-control and cohort epidemiological studies showed that concomitant use of drugs that interfere with serotonin reuptake and an NSAID may potentiate the risk of bleeding more than an NSAID alone. Intervention: • Monitor patients with concomitant use of diclofenac sodium gel with anticoagulants (e.g., warfarin), antiplatelet agents (e.g., aspirin), selective serotonin reuptake inhibitors (SSRIs), and serotonin norepinephrine reuptake inhibitors (SNRIs) for signs of bleeding [see Warnings and Precautions ( 5.5 )]. Aspirin Clinical Impact: • In a clinical study, the concomitant use of an NSAID and aspirin was associated with a significantly increased incidence of GI adverse reactions as compared to use of the NSAID alone [see Warnings and Precautions ( 5.5 )]. Intervention: • Concomitant use of diclofenac sodium gel and analgesic doses of aspirin is not generally recommended because of the increased risk of bleeding [see Warnings and Precautions ( 5.12 )]. Diclofenac sodium gel is not a substitute for low dose aspirin for cardiovascular protection. ACE Inhibitors, Angiotensin Receptor Blockers, and Beta-Blockers Clinical Impact: • NSAIDs may diminish the antihypertensive effect of angiotensin converting enzyme (ACE) inhibitors, angiotensin receptor blockers (ARBs), or beta-blockers (including propranolol). • In patients who are elderly, volume-depleted (including those on diuretic therapy), or have renal impairment, co-administration of an NSAID with ACE inhibitors or ARBs may result in deterioration of renal function, including possible acute renal failure. These effects are usually reversible. Intervention: • During concomitant use of diclofenac sodium gel and ACE-inhibitors, ARBs, or beta-blockers, monitor blood pressure to ensure that the desired blood pressure is obtained. • During concomitant use of diclofenac sodium gel and ACE-inhibitors or ARBs in patients who are elderly, volume-depleted, or have impaired renal function, monitor for signs of worsening renal function [see Warnings and Precautions ( 5.9 )]. • When these drugs are administered concomitantly, patients should be adequately hydrated. Assess renal function at the beginning of the concomitant treatment and periodically thereafter. Diuretics Clinical Impact: • Clinical studies, as well as post-marketing observations, showed that NSAIDs reduced the natriuretic effect of loop diuretics (e.g., furosemide) and thiazide diuretics in some patients. This effect has been attributed to the NSAID inhibition of renal prostaglandin synthesis. Intervention: • During concomitant use of diclofenac sodium gel with diuretics, observe patients for signs of worsening renal function, in addition to assuring diuretic efficacy including antihypertensive effects [see Warnings and Precautions ( 5.9 )]. Digoxin Clinical Impact: • The concomitant use of diclofenac with digoxin has been reported to increase the serum concentration and prolong the half-life of digoxin. Intervention: • During concomitant use of diclofenac sodium gel and digoxin, monitor serum digoxin levels. Lithium Clinical Impact: • NSAIDs have produced elevations in plasma lithium levels and reductions in renal lithium clearance. The mean minimum lithium concentration increased 15%, and the renal clearance decreased by approximately 20%. This effect has been attributed to NSAID inhibition of renal prostaglandin synthesis. Intervention: • During concomitant use of diclofenac sodium gel and lithium, monitor patients for signs of lithium toxicity. Methotrexate Clinical Impact: • Concomitant use of NSAIDs and methotrexate may increase the risk for methotrexate toxicity (e.g., neutropenia, thrombocytopenia, renal dysfunction). Intervention: • During concomitant use of diclofenac sodium gel and methotrexate, monitor patients for methotrexate toxicity. Cyclosporine Clinical Impact: • Concomitant use of diclofenac sodium gel and cyclosporine may increase cyclosporine’s nephrotoxicity. Intervention: • During concomitant use of diclofenac sodium gel and cyclosporine, monitor patients for signs of worsening renal function. NSAIDs and Salicylates Clinical Impact: • Concomitant use of diclofenac sodium gel with other NSAIDs or salicylates (e.g., diflunisal, salsalate) increases the risk of GI toxicity [see Warnings and Precautions ( 5.5 )]. Intervention: • The concomitant use of diclofenac sodium gel with other NSAIDs or salicylates is not recommended. Pemetrexed Clinical Impact: • Concomitant use of diclofenac sodium gel and pemetrexed may increase the risk of pemetrexed-associated myelosuppression, renal, and GI toxicity (see the pemetrexed prescribing information). Intervention: • During concomitant use of diclofenac sodium gel and pemetrexed, in patients with renal impairment whose creatinine clearance ranges from 45 to 79 mL/min, monitor for myelosuppression, renal and GI toxicity. NSAIDs with short elimination half-lives (e.g., diclofenac, indomethacin) should be avoided for a period of two days before, the day of, and two days following administration of pemetrexed. In the absence of data regarding potential interaction between pemetrexed and NSAIDs with longer half-lives (e.g., meloxicam, nabumetone), patients taking these NSAIDs should interrupt dosing for at least five days before, the day of, and two days following pemetrexed administration.
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
Clinical pharmacology
Information about the clinical pharmacology and actions of the drug in humans.12. Clinical Pharmacology 12.1 Mechanism of Action The mechanism of action of diclofenac sodium in the treatment of actinic keratoses (AK) is unknown. 12.2 Pharmacodynamics The pharmacodynamics of diclofenac sodium gel in the treatment of actinic keratosis has not been assessed. 12.3 Pharmacokinetics Absorption Diclofenac levels were measured at the end of treatment from 60 patients with AK lesions treated with diclofenac sodium gel in three adequate and well-controlled clinical trials. Each patient was administered 0.5 g of diclofenac sodium gel twice a day for up to 105 days. There were up to three 5 cm x 5 cm treatment sites per patient on the face, forehead, hands, forearm, and scalp. Serum concentrations of diclofenac were, on average, at or below 20 ng/mL. Distribution Diclofenac binds tightly to serum albumin. Metabolism Biotransformation of diclofenac following oral administration involves conjugation at the carboxyl group of the side chain or single or multiple hydroxylations resulting in several phenolic metabolites, most of which are converted to glucuronide conjugates. Two of these phenolic metabolites are biologically active, however to a much smaller extent than diclofenac. Metabolism of diclofenac following topical administration is thought to be similar to that after oral administration. The small amounts of diclofenac and its metabolites appearing in the plasma following topical administration makes the quantification of specific metabolites imprecise. Elimination Diclofenac and its metabolites are excreted mainly in the urine after oral dosing.
Contraindications
Information about situations in which the drug product is contraindicated or should not be used because the risk of use clearly outweighs any possible benefit, including the type and nature of reactions that have been reported.4. Contraindications Diclofenac sodium gel is contraindicated in the following patients: • With known hypersensitivity (e.g., anaphylactic reactions and serious skin reactions) to diclofenac or any components of the drug product [see Warnings and Precautions (5.1, 5.3) and Description (11)] • With the history of asthma, urticaria, or other allergic type reactions after taking aspirin or other NSAIDs. Severe, sometimes fatal, anaphylactic reactions to NSAIDs have been reported in such patients [see Warnings and Precautions (5.1, 5.2)] • Application on damaged skin resulting from any etiology, including exudative dermatitis, eczema, infected lesions, burns or wounds [see Warnings and Precautions (5.3)] • In the setting of coronary bypass graft (CABG) surgery [see Warnings and Precautions (5.4)]
Description
General information about the drug product, including the proprietary and established name of the drug, the type of dosage form and route of administration to which the label applies, qualitative and quantitative ingredient information, the pharmacologic or therapeutic class of the drug, and the chemical name and structural formula of the drug.11. Description Diclofenac Sodium Topical Gel, 3%, intended for dermatologic use, contains the active ingredient, diclofenac sodium, USP in a clear, transparent, colorless to slightly yellow gel base. Diclofenac sodium, USP is a white to slightly yellowish, hygroscopic crystalline powder, and melts at about 284°C. It is freely soluble in methanol, soluble in ethanol, sparingly soluble in water, slightly soluble in acetone, and partially insoluble in chloroform and ether. The chemical name for diclofenac sodium is: Sodium [o-(2,6-dichloranilino) phenyl] acetate Diclofenac sodium has a molecular weight of 318.13. The CAS number is CAS-15307-79-6. The structural formula is represented below: Diclofenac Sodium Gel, 3% also contains benzyl alcohol, sodium hyaluronate, polyethylene glycol monomethyl ether, and purified water. 1 g of Diclofenac Sodium Topical Gel, 3% contains 30 mg of the active substance, diclofenac sodium, USP. description
Dosage and administration
Information about the drug product’s dosage and administration recommendations, including starting dose, dose range, titration regimens, and any other clinically sigificant information that affects dosing recommendations.2. Dosage and Administration Use the lowest effective dosage for the shortest duration consistent with individual patient treatment goals [see Warnings and Precautions (5)]. Apply diclofenac sodium gel gently to lesion areas twice daily. to adequately cover each lesion. Use 0.5 g of gel (pea size) on each 5 cm x 5 cm lesion site. The recommended duration of therapy is from 60 days to 90 days. Complete healing of the lesion(s) or optimal therapeutic effect may not be evident for up to 30 days following cessation of therapy. Lesions that do not respond to therapy should be re-evaluated and management reconsidered. Avoid contact of diclofenac sodium gel with eyes and mucous membranes.
Dosage forms and strengths
Information about all available dosage forms and strengths for the drug product to which the labeling applies. This field may contain descriptions of product appearance.3. Dosage Forms and Strengths Topical gel, 3%. Each gram of Diclofenac Sodium Topical Gel contains 30 mg of diclofenac sodium, USP in a clear, transparent, colorless to slightly yellow gel base. Diclofenac Sodium Gel, 3% is supplied in 100 g tubes.
Indications and usage
A statement of each of the drug products indications for use, such as for the treatment, prevention, mitigation, cure, or diagnosis of a disease or condition, or of a manifestation of a recognized disease or condition, or for the relief of symptoms associated with a recognized disease or condition. This field may also describe any relevant limitations of use.1. Indications and Usage Diclofenac sodium gel is indicated for the topical treatment of actinic keratoses (AK).
Spl product data elements
Usually a list of ingredients in a drug product.Diclofenac Sodium Diclofenac Sodium DICLOFENAC SODIUM DICLOFENAC
Nonclinical toxicology
Information about toxicology in non-human subjects.13. Non-Clinical Toxicology 13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility There did not appear to be any increase in drug-related neoplasms following daily topical applications of diclofenac sodium gel for 2 years at concentrations up to 0.035% diclofenac sodium and 2.5% hyaluronate sodium in albino mice. When administered orally for 2 years, diclofenac showed no evidence of carcinogenic potential in rats given diclofenac sodium at up to 2 mg/kg/day (3 times the MRHD based on BSA comparison), or in mice given diclofenac sodium at up to 0.3 mg/kg/day in males and 1 mg/kg/day in females (25% and 83%, respectively, of the MRHD based on BSA comparison). Diclofenac was not genotoxic in in vitro point mutation assays in mammalian mouse lymphoma cells and Ames microbial test systems, or when tested in mammalian in vivo assays including dominant lethal and male germinal epithelial chromosomal studies in mice, and nucleus anomaly and chromosomal aberration studies in Chinese hamsters. It was also negative in the transformation assay utilizing BALB/3T3 mouse embryo cells. Fertility studies have not been conducted with diclofenac sodium gel. Diclofenac sodium showed no evidence of impairment of fertility after oral treatment with 4 mg/kg/day (7 times the MRHD based on BSA comparison) in male or female rats.
Package label principal display panel
The content of the principal display panel of the product package, usually including the product’s name, dosage forms, and other key information about the drug product.Principal Display Panel label 1
Spl unclassified section
Information not classified as belonging to one of the other fields. Approximately 40% of labeling with effective_time between June 2009 and August 2014 have information in this field.17. Patient Counseling Information Advise the patient to read the FDA-approved patient labeling (Medication Guide) that accompanies each prescription dispensed, as well as the Directions for Use on the product packaging. Inform patients, families, or their caregivers of the following information before initiating therapy with diclofenac sodium gel and periodically during the course of ongoing therapy. Special Application Instructions • Instruct patients not to apply diclofenac sodium gel to damaged skin resulting from any etiology, e.g., exudative dermatitis, eczema, infected lesion, burns or wounds. • Instruct patients to minimize or avoid exposure to natural or artificial sunlight (tanning beds or UVA/B treatment) while using diclofenac sodium gel. If patients need to be outdoors while using diclofenac sodium gel, they should wear loose-fitting clothes that protect skin from sun exposure and discuss other sun protection measures with their physician. Advise patients to discontinue treatment with diclofenac sodium gel at the first evidence of sunburn. Anaphylactic Reactions Inform patients of the signs of an anaphylactic reaction (e.g., difficulty breathing, swelling of the face or throat). Instruct patients to seek immediate emergency help if these occur [see Contraindications (4) and Warnings and Precautions (5.1)]. Exacerbation of Asthma Related to Aspirin Sensitivity Inform patients with aspirin sensitive asthma not to use diclofenac sodium gel. Advise patients with preexisting asthma to report any changes in the signs and symptoms of asthma to their healthcare provider [see Contraindications (4) and Warnings and Precautions (5.2)]. Serious Skin Reactions including DRESS Advise patients to stop using diclofenac sodium gel immediately if they develop any type of rash or fever and to contact their healthcare provider as soon as possible [see Warnings and Precautions (5.3, 5.10)]. Cardiovascular Thrombotic Events Advise patients to be alert for the symptoms of cardiovascular thrombotic events, including chest pain, shortness of breath, weakness, or slurring of speech, and to report any of these symptoms to their health care provider immediately [see Warnings and Precautions (5.4)]. Gastrointestinal Bleeding, Ulceration, and Perforation Advise patients to report symptoms of ulcerations and bleeding, including epigastric pain, dyspepsia, melena, and hematemesis to their health care provider. In the setting of concomitant use of low-dose aspirin for cardiac prophylaxis, inform patients of the increased risk for and the signs and symptoms of GI bleeding [see Warnings and Precautions (5.5)]. Hepatotoxicity Inform patients of the warning signs and symptoms of hepatotoxicity (e.g., nausea, fatigue, lethargy, pruritus, diarrhea, jaundice, right upper quadrant tenderness, and “flu-like” symptoms). Inform the patient that diclofenac sodium gel may increase the risk of elevated liver enzymes. Advise the patient that laboratory evaluation is needed prior to and periodically during treatment. Advise the patient that if signs or symptoms of liver injury occur, discontinue diclofenac sodium gel and seek medical advice promptly [see Warnings and Precautions (5.6)]. Heart Failure and Edema Advise patients to be alert for the symptoms of congestive heart failure including shortness of breath, unexplained weight gain, or edema and to contact their healthcare provider if such symptoms occur [see Warnings and Precautions (5.8)]. Female Fertility Advise females of reproductive potential who desire pregnancy that NSAIDs, including diclofenac sodium gel, may be associated with reversible delay in ovulation [see Use in Specific Populations (8.3)] Fetal Toxicity Inform pregnant women to avoid use of diclofenac sodium gel and other NSAIDs starting at 30 weeks gestation because of the risk of the premature closing of the fetal ductus arteriosus. If treatment with diclofenac sodium gel is needed for a pregnant woman between about 20 to 30 weeks gestation, advise her that she may need to be monitored for oligohydramnios, if treatment continues for longer than 48 hours [see Warnings and Precautions (5.11) and Use in Specific Populations (8.1)]. Avoid Concomitant Use of NSAIDs Inform patients that the concomitant use of diclofenac sodium gel with other NSAIDs or salicylates (e.g., diflunisal, salsalate) is not recommended due to the increased risk of gastrointestinal toxicity [see Warnings and Precautions (5.5) and Drug Interactions (7)]. Alert patients that NSAIDs may be present in “over the counter” medications for treatment of colds, fever, or insomnia. Use of NSAIDS and Low-Dose Aspirin Inform patients not to use low-dose aspirin concomitantly with diclofenac sodium gel until they talk to their healthcare provider [see Drug Interactions (7)]. Exposure to Eyes and Mucosal Membranes Instruct patients to avoid contact of diclofenac sodium gel with the eyes and mucosal membranes. Advise patients that if eye or mucosal membrane contact occurs, immediately wash out with water or saline and consult a physician if irritation persists for more than an hour [see Warnings and Precautions (5.16)]. Trademarks are the property of their respective owners. Medication Guide available at www.glenmarkpharma-us.com/medguides Manufactured by: Glenmark Pharmaceuticals Limited Colvale-Bardez, Goa 403513, India Manufactured for: Glenmark Pharmaceuticals Inc., USA Mahwah, NJ 07430 Distributed by: Advanced Rx Pharmacy of Tennessee, LLC Questions? 1 (888) 721-7115 www.glenmarkpharma-us.com May 2022 logo
Spl medguide
Information about the patient medication guide that accompanies the drug product. Certain drugs must be dispensed with an accompanying medication guide. This field may contain information about when to consult the medication guide and the contents of the medication guide.Medguide Diclofenac Sodium (dye-KLOE-fen-ak SOE-dee-um) Gel, 3% What is the most important information I should know about diclofenac sodium gel and medicines called Nonsteroidal Anti-inflammatory Drugs (NSAIDs)? NSAIDs can cause serious side effects, including: • Increased risk of a heart attack or stroke that can lead to death. This risk may happen early in treatment and may increase: o with increasing doses of NSAIDs o with longer use of NSAIDs Do not take or use NSAIDs right before or after a heart surgery called a “coronary artery bypass graft (CABG)”. Avoid taking NSAIDs after a recent heart attack, unless your healthcare provider tells you to. You may have an increased risk of another heart attack if you take or use NSAIDs after a recent heart attack. • Increased risk of bleeding, ulcers, and tears (perforation) of the esophagus (tube leading from the mouth to the stomach), stomach and intestines: o anytime during use o without warning symptoms o that may cause death The risk of getting an ulcer or bleeding increases with: • past history of stomach ulcers, or stomach or intestinal bleeding with use of NSAIDs • taking medicines called “corticosteroids”, “anticoagulants”, “SSRIs”, or “SNRIs” • increasing doses of NSAIDs • longer use of NSAIDs • smoking • drinking alcohol • older age • poor health • advanced liver disease • bleeding problems NSAIDs should only be used: • exactly as prescribed • at the lowest dose possible for your treatment • for the shortest time needed What is diclofenac sodium gel? Diclofenac sodium gel is a NSAID that is used on the skin (topical) to treat a skin condition called actinic keratosis (AK). Diclofenac sodium gel is not for use in children. Do not use diclofenac sodium gel: Before using diclofenac sodium gel, tell your healthcare provider about all of your medical conditions, including if you: • have liver or kidney problems • have high blood pressure • have asthma • are pregnant or plan to become pregnant. Taking NSAIDS at about 20 weeks of pregnancy or later may harm your unborn baby. If you need to take NSAIDS for more than 2 days when you are between 20 and 30 weeks of pregnancy, your healthcare provider may need to monitor the amount of fluid in your womb around your baby. You should not take NSAIDs after about 30 weeks of pregnancy. • are breastfeeding or plan to breastfeed. You and your healthcare provider should decide if you will use diclofenac sodium gel or breastfeed. Tell your healthcare provider about all of the medicines you take, including prescription or over-the-counter medicines, vitamins, or herbal supplements. NSAIDs and some other medicines can interact with each other and cause serious side effects. Do not start taking any new medicine without talking to your healthcare provider first. How should I use diclofenac sodium gel? • Use diclofenac sodium gel exactly as your healthcare provider tells you to use it. • Apply diclofenac sodium gel 2 times a day. • Apply enough diclofenac sodium gel to cover each skin lesion (usually a pea-sized amount) and gently rub in. • Diclofenac sodium gel may be used for 60 to 90 days. You may not see improvement of skin lesions for up to 30 days after stopping treatment. See your healthcare provider if lesions do not respond to treatment. • Avoid getting diclofenac sodium gel in your eyes, nose and mouth. If diclofenac sodium gel gets into your eyes, nose or mouth wash out your eyes, nose or mouth with water or saline right away. Call your healthcare provider if irritation continues for more than 1 hour. • Wash your hands well after applying diclofenac sodium gel. What should I avoid while using diclofenac sodium gel? • Avoid spending time in sunlight or artificial light, such as tanning beds or sunlamps. Diclofenac sodium gel can make your skin sensitive to sunlight and the light from tanning beds and sunlamps. Talk to your healthcare provider about sun protection measures and wear loose-fitting clothes that cover your skin while out in sunlight. Stop using diclofenac sodium gel if you notice that you are beginning to get sunburn. • Do not apply diclofenac sodium gel to open skin wounds, skin infections, or peeling skin. What are the possible side effects of diclofenac sodium gel? Diclofenac sodium gel and other NSAIDs can cause serious side effects, including: See “What is the most important information I should know about diclofenac sodium gel and medicines called Nonsteroidal Anti-inflammatory Drugs (NSAIDs)? • life threatening allergic reactions • worsening of asthma in people who are aspirin-sensitive • life-threatening skin reactions • liver problems including liver failure • new or worse high blood pressure • heart failure • kidney problems including kidney failure • low red blood cells (anemia) Other side effects of NSAIDs include: stomach pain, constipation, diarrhea, gas, heartburn, nausea, vomiting, and dizziness. Get emergency help right away if you get any of the following symptoms: • shortness of breath or trouble breathing • chest pain • weakness in one part or side of your body • slurred speech • swelling of the face or throat Stop using diclofenac sodium gel and call your healthcare provider right away if you get any of the following symptoms: nausea more tired or weaker than usual diarrhea itching your skin or eyes look yellow indigestion or stomach pain flu-like symptoms vomit blood there is blood in your bowel movement, or it is black and sticky like tar unusual weight gain skin rash or blisters with fever swelling of the arms, legs, hands and feet • nausea • more tired or weaker than usual • diarrhea • itching • your skin or eyes look yellow • indigestion or stomach pain • flu-like symptoms • vomit blood • there is blood in your bowel movement, or it is black and sticky like tar • unusual weight gain • skin rash or blisters with fever • swelling of the arms, legs, hands and feet Application site skin reactions are common with diclofenac sodium gel including: skin redness, itching, rash, dry skin, scaling, and peeling. If you take too much NSAID, call your healthcare provider or get medical help right away. Diclofenac sodium gel may cause fertility problems in females, which may affect your ability to have a child. Talk to your healthcare provider if this a concern for you. Other information about NSAIDs • Aspirin is a NSAID but it does not increase the chance of a heart attack. Aspirin can cause bleeding in the brain, stomach, and intestines. Aspirin can also cause ulcers in the stomach and intestines. • Some NSAIDs are sold in lower doses without a prescription (over-the-counter). Talk to your healthcare provider before using over-the-counter NSAIDs. How should I store diclofenac sodium gel? • Store diclofenac sodium gel at room temperature 68°F to 77°F (20°C to 25°C). • Keep diclofenac sodium gel away from heat. Avoid freezing diclofenac sodium gel. Keep diclofenac sodium gel and all medicines out of the reach of children. General information about the safe and effective use of diclofenac sodium gel. Medicines are sometimes prescribed for purposes other than those listed in a Medication Guide. Do not use diclofenac sodium gel for a condition for which it was not prescribed. Do not give diclofenac sodium gel to other people, even if they have the same symptoms that you have. It may harm them. If you would like more information about diclofenac sodium gel, talk with your healthcare provider. You can ask your pharmacist or healthcare provider for information about diclofenac sodium gel that is written for health professionals. What are the ingredients in diclofenac sodium gel? Active ingredient: diclofenac sodium Inactive ingredients: benzyl alcohol, sodium hyaluronate, polyethylene glycol monomethyl ether, and purified water. Trademarks are the property of their respective owners. Medication Guide available at WWW.GLENMARKPHARMA-US.COM/MEDGUIDES Manufactured by: Glenmark Pharmaceuticals Limited Colvale-Bardez, Goa 403513, India Manufactured for : Glenmark Pharmaceuticals Inc., USA Mahwah, NJ 07430 Questions? 1 (888) 721-7115 WWW.GLENMARKPHARMA-US.COM This Medication Guide has been approved by the U.S. Food and Drug Administration Revised: 05/2022 logo 1
|
|
|
|
|
|
|
|
|
|
Clinical studies
This field may contain references to clinical studies in place of detailed discussion in other sections of the labeling.14. Clinical Studies Clinical trials were conducted involving a total of 427 subjects (213 treated with diclofenac sodium gel and 214 with a gel vehicle). Each patient had no fewer than five AK lesions in a major body area, which was defined as one of five 5 cm x 5 cm regions: scalp, forehead, face, forearm and hand. Up to three major body areas were studied in any patient. All patients were 18 years of age or older (male and female) with no clinically significant medical problems outside of the AK lesions and had undergone a 60-day washout period from disallowed medications (masoprocol, 5-fluorouracil, cyclosporine, retinoids, trichloroacetic acid/lactic acid/peel, 50% glycolic acid peel) and hyaluronan-containing cosmetics. Patients were excluded from participation for reasons of known or suspected hypersensitivity to any diclofenac sodium gel ingredient, pregnancy, allergies to aspirin or other nonsteroidal anti-inflammatory drugs (NSAIDs), or other dermatological conditions which might affect the absorption of the study medication. Application of dermatologic products such as sunscreens, cosmetics, and other drug products was not permitted. Patients were instructed to apply a small amount of diclofenac sodium gel (approximately 0.5 g) onto the affected skin, using their fingers, and gently smoothing the gel over the lesion. In addition, all patients were instructed to avoid sun exposure. Complete clearing of the AK lesions 30 days after completion of treatment was the primary efficacy variable. No long-term patient follow-ups, after the 30-day assessments, were performed for the detection of recurrence. Complete Clearance of Actinic Keratosis Lesions 30 Days Post-Treatment (all locations) Diclofenac Sodium Gel Vehicle p-value Study 1 90 days treatment 27/58 (47%) 11/59 (19%) <0.001 Study 2 90 days treatment 18/53 (34%) 10/55 (18%) 0.061 Study 3 60 days treatment 15/48 (31%) 5/49 (10%) 0.021 30 days treatment 7/49 (14%) 2/49 (4%) 0.221 Complete Clearance of Actinic Keratosis Lesions 30 Days Post-Treatment (by location Scalp Forehead Face Arm/Forearm Back of Hand Study 1 90 days treatment Diclofenac Sodium Gel 1/4 (25%) 17/30 (57%) 9/17 (53%) 4/12 (33%) 6/16 (38%) Vehicle 3/9 (33%) 8/24 (33%) 5/17 (29%) 4/12 (33%) 0/14 (0) p-value 0.7646 0.0908 0.1682 1.000 0.0650 Study 2 90 days treatment - - - - - Diclofenac Sodium Gel 2/6 (33%) 9/19 (47%) 4/5 (80%) 5/8 (63%) 1/17 (6%) Vehicle 0/4 (0) 6/22 (27%) 2/8 (25%) 0/5 (0) 3/16 (19%) p-value 0.4235 0.1870 0.0727 0.0888 0.2818 Study 3 60 days treatment - - - - - Diclofenac Sodium Gel 3/7 (43%) 13/31 (42%) 10/19 (53%) 0/1 (0) 2/8 (25%) Vehicle 0/6 (0) 5/36 (14%) 2/13 (15%) 0/2 (0) 1/9 (11%) p-value 0.2271 0.0153 0.0433 - 0.4637 Study 3 30 days treatment - - - - - Diclofenac Sodium Gel 2/5 (40%) 4/29 (14%) 3/14 (21%) 0/0 (0) 0/9 (0) Vehicle 0/5 (0) 2/29 (7%) 2/18 (11%) 0/1 (0) 1/9 (11%) p-value 0.2299 0.3748 0.4322 - 0.6521 All data combined Diclofenac Sodium Gel 8/22 (36%) 43/109 (39%) 26/55 (47) 9/21 (43%) 9/50 (18%) Vehicle 3/24 (13%) 21/111 (19%) 11/56 (20) 4/20 (20%) 5/48 (10%) p-value 0.0903 0.0013 0.0016 0.2043 0.3662
| Study 2 90 days treatment | 18/53 (34%) | 10/55 (18%) | 0.061 |
| Scalp | Forehead | Face | Arm/Forearm | Back of Hand | |
|---|---|---|---|---|---|
| - | - | - | - | - | |
| - | - | - | - | - | |
| - | - | - | - | - | |
Use in specific populations
Information about use of the drug by patients in specific populations, including pregnant women and nursing mothers, pediatric patients, and geriatric patients.8. Use in Specific Populations 8.1 Pregnancy Risk Summary Use of NSAIDs, including diclofenac sodium gel, can cause premature closure of the fetal ductus arteriosus and fetal renal dysfunction leading to oligohydramnios and, in some cases, neonatal renal impairment. Because of these risks, limit dose and duration of diclofenac sodium gel use between about 20 and 30 weeks of gestation and avoid diclofenac sodium gel use at about 30 weeks of gestation and later in pregnancy. Oligohydramnios/Neonatal Renal Impairment Use of NSAIDs at about 20 weeks gestation or later in pregnancy has been associated with cases of fetal renal dysfunction leading to oligohydramnios, and in some cases, neonatal renal impairment. Premature Closure of Fetal Ductus Arteriosus Use of NSAIDs, including diclofenac sodium gel, at about 30 weeks gestation or later in pregnancy increases the risk of premature closure of the fetal ductus arteriosus. Data from observational studies regarding other potential embryofetal risks of NSAID use in women in the first or second trimesters of pregnancy are inconclusive. In animal reproduction studies, no evidence of malformations was observed in mice, rats, or rabbits given diclofenac during the period of organogenesis at doses at least 15 times, the maximum recommended human dose (MRHD) of diclofenac sodium gel (see Data). Based on published animal data, prostaglandins have been shown to have an important role in endometrial vascular permeability, blastocyst implantation, and decidualization, and administration of prostaglandin synthesis inhibitors such as diclofenac sodium, resulted in increased pre- and post-implantation loss. Prostaglandins also have been shown to have an important role in fetal kidney development. In published animal studies, prostaglandin synthesis inhibitors have been reported to impair kidney development when administered at clinically relevant doses. The background risk of major birth defects and miscarriage for the indicated population(s) is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively. Clinical Considerations Fetal/Neonatal Adverse Reactions Premature Closure of Fetal Ductus Arteriosus Avoid use of NSAIDs in women at about 30 weeks gestation and later in pregnancy, because NSAIDs, including diclofenac sodium gel, can cause premature closure of the fetal ductus arteriosus. Oligohydramnios/Neonatal Renal Impairment If after careful consideration of alternative treatment options for actinic keratoses, an NSAID is necessary at about 20 weeks gestation or later in pregnancy, limit the use to the lowest effective dose and shortest duration possible. If diclofenac sodium gel treatment extends beyond 48 hours, consider monitoring with ultrasound for oligohydramnios. If oligohydramnios occurs, discontinue diclofenac sodium gel and follow up according to clinical practice. Labor or Delivery There are no studies on the effects of diclofenac sodium gel during labor or delivery. In animal studies, NSAIDS, including diclofenac, inhibit prostaglandin synthesis, cause delayed parturition, and increase the incidence of stillbirth. Data Human Data Premature Closure of Fetal Ductus Arteriosus Published literature reports that the use of NSAIDs at about 30 weeks of gestation and later in pregnancy may cause premature closure of the fetal ductus arteriosus. Oligohydramnios/Neonatal Renal Impairment Published studies and postmarketing reports describe maternal NSAID use at about 20 weeks gestation or later in pregnancy associated with fetal renal dysfunction leading to oligohydramnios, and in some cases, neonatal renal impairment. These adverse outcomes are seen, on average, after days to weeks of treatment, although oligohydramnios has been infrequently reported as soon as 48 hours after NSAID initiation. In many cases, but not all, the decrease in amniotic fluid was transient and reversible with cessation of the drug. There have been a limited number of case reports of maternal NSAID use and neonatal renal dysfunction without oligohydramnios, some of which were irreversible. Some cases of neonatal renal dysfunction required treatment with invasive procedures, such as exchange transfusion or dialysis. Methodological limitations of these postmarketing studies and reports include lack of a control group; limited information regarding dose, duration, and timing of drug exposure; and concomitant use of other medications. These limitations preclude establishing a reliable estimate of the risk of adverse fetal and neonatal outcomes with maternal NSAID use. Because the published safety data on neonatal outcomes involved mostly preterm infants, the generalizability of certain reported risks to the full-term infant exposed to NSAIDs through maternal use is uncertain. Animal Data The multiples provided in this labeling are based on an MRHD that assumes 10% bioavailability following topical application of 2 g diclofenac sodium gel per day (1 mg/kg diclofenac sodium). Reproductive studies performed with diclofenac sodium alone at oral doses up to 20 mg/kg/day (15 times the MRHD based on body surface area (BSA) comparisons) in mice, 10 mg/kg/day (15 times the MRHD based on BSA comparisons) in rats, and 10 mg/kg/day (30 times the MRHD based on BSA comparisons) in rabbits have revealed no evidence of malformations despite the induction of maternal toxicity. In rats, maternally toxic doses were associated with dystocia, prolonged gestation, reduced fetal weights and growth, and reduced fetal survival. Diclofenac has been shown to cross the placental barrier in mice and rats. 8.2 Lactation Risk Summary Data from published literature cases with oral preparations of diclofenac indicate the presence of small amounts of diclofenac in human milk. There are no data on the effects on the breastfed infant, or the effects on milk production. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for diclofenac sodium gel and any potential adverse effects on the breastfed infant from the diclofenac sodium gel or from the underlying maternal condition. Data One woman treated orally with a diclofenac salt, 150 mg/day, had a milk diclofenac level of 100 mcg/L, equivalent to an infant dose of about 0.03 mg/kg/day. Diclofenac was not detectable in breast milk in 12 women using diclofenac (after either 100 mg/day orally for 7 days or a single 50 mg intramuscular dose administered in the immediate postpartum period). The systemic bioavailability after topical application of diclofenac sodium gel is lower than after oral dosing [see Clinical Pharmacology (12.3)]. 8.3 Females and Males of Reproductive Potential Female Infertility Based on the mechanism of action, the use of prostaglandin mediated NSAIDs, including diclofenac sodium gel, may delay or prevent rupture of ovarian follicles, which has been associated with reversible infertility in some women [see Clinical Pharmacology (12.1)]. Published animal studies have shown that administration of prostaglandin synthesis inhibitors has the potential to disrupt prostaglandin-mediated follicular rupture required for ovulation. Small studies in women treated with NSAIDs have also shown a reversible delay in ovulation. Consider withdrawal of NSAIDs, including diclofenac sodium gel, in women who have difficulties conceiving or who are undergoing investigation of infertility. 8.4 Pediatric Use Actinic keratoses is not a condition seen within the pediatric population. diclofenac sodium gel should not be used by children. 8.5 Geriatric Use Elderly patients, compared to younger patients, are at greater risk for NSAID-associated serious cardiovascular, gastrointestinal, and/or renal adverse reactions. If the anticipated benefit for the elderly patient outweighs these potential risks, start dosing at the low end of the dosing range, and monitor patients for adverse effects [see Warnings and Precautions (5.4, 5.5, 5.6, 5.9, 5.14)]. Of the 211 subjects treated with diclofenac sodium gel in controlled clinical trials, 143 subjects were 65 years of age and over. Of those 143 subjects, 55 subjects were 75 years of age and over. No overall differences in safety or effectiveness were observed between these subjects and younger subjects, and other reported clinical experience has not identified differences in responses between the elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out.
How supplied
Information about the available dosage forms to which the labeling applies, and for which the manufacturer or distributor is responsible. This field ordinarily includes the strength of the dosage form (in metric units), the units in which the dosage form is available for prescribing, appropriate information to facilitate identification of the dosage forms (such as shape, color, coating, scoring, and National Drug Code), and special handling and storage condition information.16. How Supplied/Storage and Handling Each gram of Diclofenac Sodium Topical Gel, 3% contains 30 mg of diclofenac sodium, USP. Diclofenac Sodium Gel, 3% is available as follows: NDC: 80425-0236-01 100 g tube (1 tube per carton) Storage: Store at 20°C to 25°C (68°F to 77°F); excursions permitted between 15°C to 30°C (59°F to 86°F) [see USP Controlled Room Temperature]. Protect from heat. Avoid freezing.
Boxed warning
Information about contraindications or serious warnings, particularly those that may lead to death or serious injury.Boxed Warning WARNING: RISK OF SERIOUS CARDIOVASCULAR AND GASTROINTESTINAL EVENTS Cardiovascular Thrombotic Events • Nonsteroidal anti-inflammatory drugs (NSAIDs) cause an increased risk of serious cardiovascular thrombotic events, including myocardial infarction and stroke, which can be fatal. This risk may occur early in treatment and may increase with duration of use [see Warnings and Precautions (5.4)]. • Diclofenac sodium gel is contraindicated in the setting of coronary artery bypass graft (CABG) surgery [see Contraindications (4) and Warnings and Precautions (5.4)]. Gastrointestinal Bleeding, Ulceration, and Perforation NSAIDs cause an increased risk of serious gastrointestinal (GI) adverse events including bleeding, ulceration, and perforation of the stomach or intestines, which can be fatal. These events can occur at any time during use and without warning symptoms. Elderly patients and patients with a prior history of peptic ulcer disease and/or GI bleeding are at a greater risk for serious GI events [see Warnings and Precautions (5.5)].
Disclaimer: Do not rely on openFDA or Phanrmacy Near Me to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. Source: OpenFDA, Healthporta Drugs API