Venlafaxine Hydrochloride
Generic Name: venlafaxine hydrochloride
Brand Names:
Venlafaxine Hydrochloride
11 DESCRIPTION Venlafaxine Hydrochloride Extended-Release Capsules, USP are an extended-release capsule for once-a-day oral administration that contains venlafaxine hydrochloride, a serotonin and norepinephrine reuptake inhibitor (SNRI). Venlafaxine is designated (R/S)-1-[2-(dimethylamino)-1-(4-methoxyphenyl)ethyl] cyclohexanol hydrochloride or (±)-1-[α-[(dimethylamino)methyl]-p-methoxybenzyl] cyclohexanol hydrochloride and has the empirical formula of C 17 H 27 NO 2 HCl.
Overview
11 DESCRIPTION Venlafaxine Hydrochloride Extended-Release Capsules, USP are an extended-release capsule for once-a-day oral administration that contains venlafaxine hydrochloride, a serotonin and norepinephrine reuptake inhibitor (SNRI). Venlafaxine is designated (R/S)-1-[2-(dimethylamino)-1-(4-methoxyphenyl)ethyl] cyclohexanol hydrochloride or (±)-1-[α-[(dimethylamino)methyl]-p-methoxybenzyl] cyclohexanol hydrochloride and has the empirical formula of C 17 H 27 NO 2 HCl.
Uses
1 INDICATIONS AND USAGE Venlafaxine Hydrochloride Extended-Release Capsules, USP are indicated in adults for the treatment of: Major Depressive Disorder (MDD) [see Clinical Studies (14.1) ] Generalized Anxiety Disorder (GAD) [see Clinical Studies (14.2) ] Social Anxiety Disorder (SAD) [see Clinical Studies (14.3) ] Panic Disorder (PD) [see Clinical Studies (14.4) ] Venlafaxine hydrochloride extended-release capsules are a serotonin and norepinephrine reuptake inhibitor (SNRI) indicated for the treatment of adults with: Major Depressive Disorder (MDD) ( 1 ) Generalized Anxiety Disorder (GAD) ( 1 ) Social Anxiety Disorder (SAD) ( 1 ) Panic Disorder (PD) ( 1 )
Dosage
2 DOSAGE AND ADMINISTRATION Indication Starting Dose Target Dose Maximum Dose MDD ( 2.2 ) 37.5 to 75 mg/day 75 mg/day 225 mg/day GAD ( 2.3 ) 37.5 to75 mg/day 75 mg/day 225 mg/day SAD ( 2.4 ) 75 mg/day 75 mg/day 75 mg/day PD ( 2.5 ) 37.5 mg/day 75 mg/day 225 mg/day Take once daily with food. Capsules should be taken whole; do not divide, crush, chew, or dissolve ( 2.1 ). When discontinuing treatment, reduce the dose gradually ( 2.10 , 5.7 ). Renal impairment: reduce the total daily dose by 25% to 50% in patients with renal impairment. Reduce the total daily dose by 50% or more in patients undergoing dialysis or with severe renal impairment ( 2.9 ). Hepatic impairment: reduce the daily dose by 50% in patients with mild to moderate hepatic impairment.
Side Effects
6 ADVERSE REACTIONS The following adverse reactions are discussed in more detail in other sections of the labeling: Hypersensitivity [see Contraindications (4) ] Suicidal Thoughts and Behaviors in Adolescents and Young Adults [see Warnings and Precautions (5.1) ] Serotonin Syndrome [see Warnings and Precautions (5.2) ] Elevated Blood Pressure [see Warnings and Precautions (5.3) ] Increased Risk of Bleeding [see Warnings and Precautions (5.4) ] Angle-Closure Glaucoma [see Warnings and Precautions (5.5) ] Activation of Mania/Hypomania [see Warnings and Precautions (5.6) ] Discontinuation Syndrome [see Warnings and Precautions (5.7) ] Seizure [see Warnings and Precautions (5.8) ] Hyponatremia [see Warnings and Precautions (5.9) ] Weight and Height Changes in Pediatric Patients [see Warnings a...
Interactions
7 DRUG INTERACTIONS 7.1 Drugs Having Clinically Important Interactions with Venlafaxine Hydrochloride Extended-Release Capsules Table 15: Clinically Important Drug Interactions with Venlafaxine Hydrochloride Extended-Release Capsules Monoamine Oxidase Inhibitors (MAOI) Clinical Impact The concomitant use of SNRIs, including venlafaxine hydrochloride extended-release capsules, with MAOIs increases the risk of serotonin syndrome. Intervention Concomitant use of venlafaxine hydrochloride extended-release capsules is contraindicated in patients taking MAOIs, including MAOIs such as linezolid or intravenous methylene blue [see Dosage and Administration (2.11) , Contraindications (4) and Warnings and Precautions (5.2) ].
Warnings
WARNING: SUICIDAL THOUGHTS AND BEHAVIORS Antidepressants increased 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) ] . Venlafaxine hydrochloride extended-release capsules are not approved for use in pediatric patient s [see Use in Specific Populations (8.4) ] . 5 WARNINGS AND PRECAUTIONS Serotonin Syndrome : Increased risk when co-administered with other serotonergic agents, but also when taken alone. If it occurs, discontinue venlafaxine hydrochloride extended-release capsules and serotonergic agents and initiate supportive treatment ( 4 , 5.2 , 7.1 ). Elevated Blood Pressure : Control hypertension before initiating treatment. Monitor blood pressure regularly during treatment ( 5.3 ). Increased Risk of Bleeding : Concomitant use of aspirin, NSAIDs, other antiplatelet drugs, warfarin, and other anticoagulants may increase risk ( 5.4 ). Angle-Closure Glaucoma : Angle-closure glaucoma has occurred in patients with untreated anatomically narrow angles, treated with antidepressants ( 5.5 ). 4 CONTRAINDICATIONS Venlafaxine Hydrochloride Extended-Release Capsules are contraindicated in patients: with known hypersensitivity to venlafaxine hydrochloride, desvenlafaxine succinate or to any excipients in the formulation [see Adverse Reactions (6.2) ] .
Pregnancy
8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to antidepressants, including venlafaxine hydrochloride extended-release capsules, during pregnancy. Healthcare providers are encouraged to register patients by calling the National Pregnancy Registry for Antidepressants at 1-844-405-6185 or visiting online at https://womensmentalhealth.org/clinical-and-research-programs/pregnancyregistry/antidepressants/ .
Storage
Store at 20° to 25°C (68° to 77°F); excursions permitted to 15° to 30°C (59° to 86°F) [See USP Controlled Room Temperature]. Keep out of the reach of children.
Frequently Asked Questions
What is Venlafaxine Hydrochloride used for?▼
1 INDICATIONS AND USAGE Venlafaxine Hydrochloride Extended-Release Capsules, USP are indicated in adults for the treatment of: Major Depressive Disorder (MDD) [see Clinical Studies (14.1) ] Generalized Anxiety Disorder (GAD) [see Clinical Studies (14.2) ] Social Anxiety Disorder (SAD) [see Clinical Studies (14.3) ] Panic Disorder (PD) [see Clinical Studies (14.4) ] Venlafaxine hydrochloride extended-release capsules are a serotonin and norepinephrine reuptake inhibitor (SNRI) indicated for the treatment of adults with: Major Depressive Disorder (MDD) ( 1 ) Generalized Anxiety Disorder (GAD) ( 1 ) Social Anxiety Disorder (SAD) ( 1 ) Panic Disorder (PD) ( 1 )
What are the side effects of Venlafaxine Hydrochloride?▼
6 ADVERSE REACTIONS The following adverse reactions are discussed in more detail in other sections of the labeling: Hypersensitivity [see Contraindications (4) ] Suicidal Thoughts and Behaviors in Adolescents and Young Adults [see Warnings and Precautions (5.1) ] Serotonin Syndrome [see Warnings and Precautions (5.2) ] Elevated Blood Pressure [see Warnings and Precautions (5.3) ] Increased Risk of Bleeding [see Warnings and Precautions (5.4) ] Angle-Closure Glaucoma [see Warnings and Precautions (5.5) ] Activation of Mania/Hypomania [see Warnings and Precautions (5.6) ] Discontinuation Syndrome [see Warnings and Precautions (5.7) ] Seizure [see Warnings and Precautions (5.8) ] Hyponatremia [see Warnings and Precautions (5.9) ] Weight and Height Changes in Pediatric Patients [see Warnings a...
Can I take Venlafaxine Hydrochloride during pregnancy?▼
8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to antidepressants, including venlafaxine hydrochloride extended-release capsules, during pregnancy. Healthcare providers are encouraged to register patients by calling the National Pregnancy Registry for Antidepressants at 1-844-405-6185 or visiting online at https://womensmentalhealth.org/clinical-and-research-programs/pregnancyregistry/antidepressants/ .
What are the important warnings for Venlafaxine Hydrochloride?▼
WARNING: SUICIDAL THOUGHTS AND BEHAVIORS Antidepressants increased 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) ] . Venlafaxine hydrochloride extended-release capsules are not approved for use in pediatric patient s [see Use in Specific Populations (8.4) ] . 5 WARNINGS AND PRECAUTIONS Serotonin Syndrome : Increased risk when co-administered with other serotonergic agents, but also when taken alone. If it occurs, discontinue venlafaxine hydrochloride extended-release capsules and serotonergic agents and initiate supportive treatment ( 4 , 5.2 , 7.1 ). Elevated Blood Pressure : Control hypertension before initiating treatment. Monitor blood pressure regularly during treatment ( 5.3 ). Increased Risk of Bleeding : Concomitant use of aspirin, NSAIDs, other antiplatelet drugs, warfarin, and other anticoagulants may increase risk ( 5.4 ). Angle-Closure Glaucoma : Angle-closure glaucoma has occurred in patients with untreated anatomically narrow angles, treated with antidepressants ( 5.5 ). 4 CONTRAINDICATIONS Venlafaxine Hydrochloride Extended-Release Capsules are contraindicated in patients: with known hypersensitivity to venlafaxine hydrochloride, desvenlafaxine succinate or to any excipients in the formulation [see Adverse Reactions (6.2) ] .
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Medical Disclaimer
This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.