Vilazodone

Vilazodone
Adult Indications & Dosage
Pediatric Indications & Dosage
Contraindications
Warnings & Precautions
Adverse Reactions
Drug Interactions
Use in Specific Populations
Administration & Monitoring
Overdosage
Pharmacology
Clinical Studies
How Supplied
Images
Patient Counseling Information
Precautions with Alcohol
Brand Names
Look-Alike Names

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Alberto Plate [2]

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Overview

Vilazodone is a antidepressant, serotonine agonist that is FDA approved for the treatment of major depressive disorder (MDD). Common adverse reactions include diarrhea, nausea, vomiting, xerostomia, dizziness, insomnia..

Adult Indications and Dosage

FDA-Labeled Indications and Dosage (Adult)

There is limited information regarding Vilazodone FDA-Labeled Indications and Dosage (Adult) in the drug label.

Off-Label Use and Dosage (Adult)

Guideline-Supported Use

There is limited information regarding Off-Label Guideline-Supported Use of Vilazodone in adult patients.

Non–Guideline-Supported Use

There is limited information regarding Off-Label Non–Guideline-Supported Use of Vilazodone in adult patients.

Pediatric Indications and Dosage

FDA-Labeled Indications and Dosage (Pediatric)

There is limited information regarding Vilazodone FDA-Labeled Indications and Dosage (Pediatric) in the drug label.

Off-Label Use and Dosage (Pediatric)

Guideline-Supported Use

There is limited information regarding Off-Label Guideline-Supported Use of Vilazodone in pediatric patients.

Non–Guideline-Supported Use

There is limited information regarding Off-Label Non–Guideline-Supported Use of Vilazodone in pediatric patients.

Contraindications

Monoamine Oxidase Inhibitors (MAOIs)

The use of MAOIs intended to treat psychiatric disorders with VIIBRYD or within 14 days of stopping treatment with VIIBRYD is contraindicated because of an increased risk of serotonin syndrome. The use of VIIBRYD within 14 days of stopping an MAOI intended to treat psychiatric disorders is also contraindicated.

Starting VIIBRYD in a patient who is being treated with MAOIs such as linezolid or intravenous methylene blue is also contraindicated because of an increased risk of serotonin syndrome.

Warnings

There is limited information regarding Vilazodone Warnings' in the drug label.

Adverse Reactions

Clinical Trials Experience

The most commonly observed adverse reactions in VIIBRYD-treated MDD patients in placebo-controlled studies (incidence ≥ 5% and at least twice the rate of placebo) were: diarrhea, nausea, vomiting, and insomnia.

Patient Exposure

The safety of VIIBRYD was evaluated in 2,177 patients (18-70 years of age) diagnosed with MDD who participated in clinical studies, representing 552 patient-years of exposure. In an open-label 52 week study at 40 mg daily, 599 patients were exposed to VIIBRYD for a total of 348 patient-years. The information presented in these sections was derived from studies of VIIBRYD 40 mg daily in major depressive disorder including: 1) 2 placebo-controlled 8-week studies in 861 patients, including 436 receiving vilazodone; and 2) an open-label 52-week study of 599 patients. These studies included a titration period of 10 mg daily for 7 days followed by 20 mg daily for 7 days. In these clinical trials, VIIBRYD was administered with food. Because clinical trials are conducted under widely varying conditions and varying lengths of time, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical studies of another drug and may not reflect rates observed in practice.

Adverse reactions reported as reasons for discontinuation of treatment

In the placebo-controlled studies of MDD there was no single adverse reaction leading to discontinuation in > 1% of the patients. Overall, 7.1% of the patients who received VIIBRYD discontinued treatment due to an adverse reaction, compared with 3.2% of placebo-treated patients in these studies.

Common adverse reactions in placebo-controlled MDD studies

Table 2 shows the incidence of common adverse reactions that occurred in ≥ 2% of VIIBRYD-treated MDD patients (and greater than in placebo-treated patients) in the placebo-controlled studies.

Laboratory Tests

VIIBRYD has not been associated with any clinically important changes in laboratory test parameters in serum chemistry (including liver function tests), hematology and urinalysis, as measured in placebo-controlled studies. These studies include analysis of mean change from baseline and the proportion of patients meeting criteria for potentially clinically significant changes from baseline. Results from a 52-week open-label study were consistent with the findings from the placebo-controlled studies.

ECG

VIIBRYD has not been associated with any clinically significant effect on ECG parameters, including QT, QTc, PR and QRS intervals, or with any arrhythmogenic potential. ECGs were evaluated in a thorough QTc study at doses up to 80 mg daily with food and in the placebo-controlled studies.

Vital Signs

VIIBRYD has not been associated with any clinically significant effect on vital signs, including systolic and diastolic blood pressure and heart rate, as measured in placebo-controlled studies. These studies included analyses of (1) change from baseline, and (2) the proportion of patients meeting criteria for potentially clinically significant changes from baseline. Results from a 52-week open-label study were consistent with the findings from the placebo-controlled studies.

Weight

VIIBRYD had no effect on body weight as measured by the mean change from baseline in the 8-week, placebo-controlled studies. The mean changes in weight were +0.16 kg in the VIIBRYD group and +0.18 kg in the placebo group. The proportions of patients with a weight gain ≥ 7% were 0.9% in the VIIBRYD group and 1.2% in the placebo group. The proportions of patients with a weight decrease ≥ 7% were 1.4% in the VIIBRYD group and 1.4% in the placebo group.

Other adverse reactions observed in clinical studies

The following listing does not include reactions: 1) already listed in previous tables or elsewhere in labeling
2) for which a drug cause was remote
3) which were so general as to be uninformative
4) which were not considered to have significant clinical implications
5) which occurred at a rate equal to or less than placebo

Reactions are categorized by body system according to the following definitions: frequent adverse reactions are those occurring in at least 1/100 patients; infrequent adverse reactions are those occurring in 1/100 to 1/1000 patients; rare reactions are those occurring in fewer than 1/1000 patients:

Cardiac Disorders

• Infrequent: Ventricular extrasystoles

Eye Disorders

• Frequent: vision blurred, dry eye.
• Infrequent: cataracts.

General disorders

• Infrequent: feeling abnormal

Metabolism and Nutrition Disorders

• Frequent: decreased appetite

Nervous System

• Frequent: Sedation, migraine
• Infrequent: Dysgeusia

Psychiatric disorders

• Infrequent: Panic attack, mania

Renal and Urinary Disorder

Infrequent: pollakiuria

Skin and subcutaneous tissue disorders

• Frequent: hyperhidrosis, night sweats

Postmarketing Experience

There is limited information regarding Vilazodone Postmarketing Experience in the drug label.

Drug Interactions

There is limited information regarding Vilazodone Drug Interactions in the drug label.

Use in Specific Populations

Pregnancy

Pregnancy Category (FDA): There is no FDA guidance on usage of Vilazodone in women who are pregnant.
Pregnancy Category (AUS): There is no Australian Drug Evaluation Committee (ADEC) guidance on usage of Vilazodone in women who are pregnant.

Labor and Delivery

There is no FDA guidance on use of Vilazodone during labor and delivery.

Nursing Mothers

There is no FDA guidance on the use of Vilazodone in women who are nursing.

Pediatric Use

There is no FDA guidance on the use of Vilazodone in pediatric settings.

Geriatic Use

There is no FDA guidance on the use of Vilazodone in geriatric settings.

Gender

There is no FDA guidance on the use of Vilazodone with respect to specific gender populations.

Race

There is no FDA guidance on the use of Vilazodone with respect to specific racial populations.

Renal Impairment

There is no FDA guidance on the use of Vilazodone in patients with renal impairment.

Hepatic Impairment

There is no FDA guidance on the use of Vilazodone in patients with hepatic impairment.

Females of Reproductive Potential and Males

There is no FDA guidance on the use of Vilazodone in women of reproductive potentials and males.

Immunocompromised Patients

There is no FDA guidance one the use of Vilazodone in patients who are immunocompromised.

Administration and Monitoring

Administration

There is limited information regarding Vilazodone Administration in the drug label.

Monitoring

There is limited information regarding Vilazodone Monitoring in the drug label.

IV Compatibility

There is limited information regarding the compatibility of Vilazodone and IV administrations.

Overdosage

There is limited information regarding Vilazodone overdosage. If you suspect drug poisoning or overdose, please contact the National Poison Help hotline (1-800-222-1222) immediately.

Pharmacology

There is limited information regarding Vilazodone Pharmacology in the drug label.

Mechanism of Action

There is limited information regarding Vilazodone Mechanism of Action in the drug label.

Structure

There is limited information regarding Vilazodone Structure in the drug label.

Pharmacodynamics

There is limited information regarding Vilazodone Pharmacodynamics in the drug label.

Pharmacokinetics

There is limited information regarding Vilazodone Pharmacokinetics in the drug label.

Nonclinical Toxicology

There is limited information regarding Vilazodone Nonclinical Toxicology in the drug label.

Clinical Studies

There is limited information regarding Vilazodone Clinical Studies in the drug label.

How Supplied

There is limited information regarding Vilazodone How Supplied in the drug label.

Storage

There is limited information regarding Vilazodone Storage in the drug label.

Images

Drug Images

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Package and Label Display Panel

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Patient Counseling Information

There is limited information regarding Vilazodone Patient Counseling Information in the drug label.

Precautions with Alcohol

Alcohol-Vilazodone interaction has not been established. Talk to your doctor about the effects of taking alcohol with this medication.

Brand Names

There is limited information regarding Vilazodone Brand Names in the drug label.

Look-Alike Drug Names

There is limited information regarding Vilazodone Look-Alike Drug Names in the drug label.

Drug Shortage Status

Price

References

The contents of this FDA label are provided by the National Library of Medicine.