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boxed warning
WARNING: SUICIDAL THOUGHTS AND BEHAVIORS Antidepressants increase the risk of suicidal thoughts and behavior in pediatric and young adult patients in short-term studies. Closely monitor all antidepressant-treated patients for clinical worsening and emergence of suicidal thoughts and behaviors [see Warnings and Precautions (5.1)]. Doxepin hydrochloride capsule is not approved for use in pediatric patients [see Use in Specific Populations (8.4)]. WARNING: SUICIDAL THOUGHTS AND BEHAVIORS See full prescribing information for complete boxed warning. Increased risk of suicidal thoughts and behaviors in pediatric and young adults taking antidepressants. Closely monitor all antidepressant-treated patients for clinical worsening and emergence of suicidal thoughts and behaviors ( 5.1 ) Doxepin hydrochloride capsule is not approved for use in pediatric patients ( 8.4 )
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warnings and cautions
5 WARNINGS AND PRECAUTIONS Suicidal Thoughts and Behaviors : Monitor for clinical worsening and suicide thoughts and behaviors. Consider changing the therapeutic regimen, including possibly discontinuing doxepin hydrochloride, in patients who are experiencing emergent suicidal thoughts or behaviors. ( 5.1 ) Serotonin Syndrome : Risk increases with concomitant use of other serotonergic drugs. Monitor all patients taking doxepin hydrochloride for the emergence of serotonin syndrome. Discontinue doxepin hydrochloride and any concomitant serotonergic agents immediately and initiate supportive treatment if serotonin syndrome occurs. ( 5.2 , 7 ) Angle-Closure Glaucoma : Avoid use of doxepin hydrochloride in patients with untreated anatomically narrow angles. ( 5.3 ) Sedation and Driving Risks : Because doxepin hydrochloride can cause sedation, warn patients against driving a car or operating dangerous machinery while taking doxepin hydrochloride. ( 5.4 ) Activation of Mania or Hypomania : Prior to initiating antidepressant therapy, screen for bipolar disorder. Doxepin hydrochloride is not approved for use in treating bipolar depression. ( 5.5 ) 5.1 Suicidal Thoughts and Behaviors in Adolescents and Young Adults In pooled analyses of placebo-controlled trials of antidepressant drugs including tricyclic antidepressants and other antidepressant classes that included approximately 77,000 adult patients and 4,500 pediatric patients (doxepin hydrochloride is not approved for use in pediatric patients), the incidence of suicidal thoughts and behaviors in antidepressant-treated patients age 24 years and younger was greater than in placebo-treated patients. There was considerable variation in risk of suicidal thoughts and behaviors among drugs, but there was an increased risk identified in young patients for most drugs studied. The drug-placebo differences in the number of cases of suicidal thoughts and behaviors per 1,000 patients treated are provided in Table 1. Table 1: Risk Differences of the Number of Patients of Suicidal Thoughts and Behaviors in the Pooled Placebo-Controlled Trials of Antidepressants in Pediatric and Adult Patients Age Range Drug-Placebo Difference in Number of Patients of Suicidal Thoughts or Behaviors per 1,000 Patients Treated < 18 years old 14 additional patients 18 to 24 years old 5 additional patients Decreases Compared to Placebo 25 to 64 ...
warnings and cautions table
Age Range Drug-Placebo Difference in Number of Patients of Suicidal Thoughts or Behaviors per 1,000 Patients Treated < 18 years old 14 additional patients 18 to 24 years old 5 additional patients Decreases Compared to Placebo 25 to 64 years old 1 fewer patient ≥ 65 years old 6 fewer patients
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adverse reactions
6 ADVERSE REACTIONS The following clinically significant adverse reactions are described elsewhere in the labeling: Suicidal Thoughts and Behaviors in Adolescents and Young Adults [see Warnings and Precautions (5.1)] Serotonin Syndrome [see Warnings and Precautions (5.2)] Angle-Closure Glaucoma [see Warnings and Precautions (5.3)] Sedation and Driving Risks [see Warnings and Precautions (5.4)] Activation of Mania or Hypomania [see Warnings and Precautions (5.5)] Risk of Seizures [see Warnings and Precautions (5.6)] Psychosis [see Warnings and Precautions (5.7)] Most common adverse reactions (incidence ≥ 5%) are somnolence, dry mouth, dizziness, constipation and fatigue. ( 6.1 ). To report SUSPECTED ADVERSE REACTIONS, contact Alembic Pharmaceuticals Limited at 1-866-210-9797 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 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. Adverse reactions (≥ 2% of doxepin hydrochloride-treated patients) in 1,635 doxepin hydrochloride-treated patients with MDD in clinical trials included somnolence (17%), dry mouth (15%), dizziness (6%), constipation (5%), fatigue (5%), blurred vision (3%), tachycardia (3%), hypotension (3%), insomnia (2%), tremor (2%), nausea (2%), hyperhidrosis (2%), and increased weight (2%). Other Adverse Reactions Observed in Clinical Trials Other adverse reactions that occurred at an incidence of < 2% in patients treated with doxepin hydrochloride in clinical trials were: Ear and Labyrinth Disorders : Tinnitus. Gastrointestinal Disorders : Diarrhea, dyspepsia, vomiting. General Disorders and Administration Site Conditions : Asthenia, edema, chills. Metabolism and Nutrition Disorders : Decreased appetite. Nervous System Disorders : Ataxia, paresthesia, headache, extrapyramidal disorder. Psychiatric Disorders : Agitation, confusional state, libido decreased. Pulmonary Disorders : Asthma exacerbation. Renal and Urinary Disorders : Urinary retention. Reproductive System and Breast Disorders : Breast enlargement. Skin & Subcutaneous Tissue Disorders : Rash, pruritus. Vascular Disorders : Flushing. 6.2 Postmarketing Experience The following adverse reactions have b...