Interferon Beta-1A: Difference between revisions

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The lyophilized vial formulation of AVONEX is contraindicated in patients with a history of hypersensitivity to albumin (human).
The lyophilized vial formulation of AVONEX is contraindicated in patients with a history of hypersensitivity to albumin (human).
|warnings='''Depression, Suicide, and Psychotic Disorders'''
|warnings='''Depression, Suicide, and Psychotic Disorders'''
Patients treated with AVONEX and their caregivers should be advised to report immediately any symptoms of depression, suicidal ideation, and/or psychosis to their prescribing physicians. If a patient develops depression or other severe psychiatric symptoms, cessation of AVONEX therapy should be considered.
Patients treated with AVONEX and their caregivers should be advised to report immediately any symptoms of depression, suicidal ideation, and/or psychosis to their prescribing physicians. If a patient develops depression or other severe psychiatric symptoms, cessation of AVONEX therapy should be considered.


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Additionally, there have been post-marketing reports of depression, suicidal ideation, and/or development of new or worsening of other pre-existing psychiatric disorders, including psychosis. For some of these patients, symptoms of depression improved upon cessation of AVONEX.
Additionally, there have been post-marketing reports of depression, suicidal ideation, and/or development of new or worsening of other pre-existing psychiatric disorders, including psychosis. For some of these patients, symptoms of depression improved upon cessation of AVONEX.
'''Hepatic Injury'''
Severe hepatic injury, including cases of hepatic failure, has been reported rarely in patients taking AVONEX. Asymptomatic elevation of hepatic transaminases has also been reported, and in some patients has recurred upon rechallenge with AVONEX. In some cases, these events have occurred in the presence of other drugs that have been associated with hepatic injury. The potential risk of AVONEX used in combination with known hepatotoxic drugs or other products (e.g., alcohol) should be considered prior to starting AVONEX, or before starting hepatotoxic drugs. Patients should be monitored for signs of hepatic injury
|alcohol=Alcohol-Interferon Beta-1A interaction has not been established. Talk to your doctor about the effects of taking alcohol with this medication.
|alcohol=Alcohol-Interferon Beta-1A interaction has not been established. Talk to your doctor about the effects of taking alcohol with this medication.
}}
}}

Revision as of 14:48, 21 August 2014

Interferon Beta-1A
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];

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Overview

Interferon Beta-1A is an immunologic adjuvant that is FDA approved for the treatment of multiple sclerosis. Common adverse reactions include flu-like symptoms including chills, fever, myalgia, and asthenia.

Adult Indications and Dosage

FDA-Labeled Indications and Dosage (Adult)

Multiple Sclerosis, Relapsing forms

AVONEX (interferon beta-1a) is indicated for the treatment of patients with relapsing forms of multiple sclerosis to slow the accumulation of physical disability and decrease the frequency of clinical exacerbations. Patients with multiple sclerosis in whom efficacy has been demonstrated include patients who have experienced a first clinical episode and have MRI features consistent with multiple sclerosis.

Off-Label Use and Dosage (Adult)

Guideline-Supported Use

There is limited information regarding Off-Label Guideline-Supported Use of Interferon Beta-1A in adult patients.

Non–Guideline-Supported Use

Multiple sclerosis, Clinically Isolated Syndrome

Efficacy has been demonstrated in patients who have experienced a first clinical episode and have MRI features consistent with multiple sclerosis.

Pediatric Indications and Dosage

FDA-Labeled Indications and Dosage (Pediatric)

Safety and effectiveness in pediatric patients have not been established.

Off-Label Use and Dosage (Pediatric)

Guideline-Supported Use

There is limited information regarding Off-Label Guideline-Supported Use of Interferon Beta-1A in pediatric patients.

Non–Guideline-Supported Use

There is limited information regarding Off-Label Non–Guideline-Supported Use of Interferon Beta-1A in pediatric patients.

Contraindications

AVONEX is contraindicated in patients with a history of hypersensitivity to natural or recombinant interferon beta, or any other component of the formulation.

The lyophilized vial formulation of AVONEX is contraindicated in patients with a history of hypersensitivity to albumin (human).

Warnings

Depression, Suicide, and Psychotic Disorders

Patients treated with AVONEX and their caregivers should be advised to report immediately any symptoms of depression, suicidal ideation, and/or psychosis to their prescribing physicians. If a patient develops depression or other severe psychiatric symptoms, cessation of AVONEX therapy should be considered.

Depression and suicide have been reported to occur with increased frequency in patients receiving AVONEX. In Study 1, the incidence of depression was similar in placebo-treated and in AVONEX-treated patients, but suicidal tendency was seen more frequently in AVONEX-treated patients (4% in AVONEX group vs. 1% in placebo group). In Study 2, there was a greater incidence of depression in AVONEX-treated patients than in placebo-treated patients (20% in AVONEX group vs. 13% in placebo group) [see Clinical Studies (14)].

Additionally, there have been post-marketing reports of depression, suicidal ideation, and/or development of new or worsening of other pre-existing psychiatric disorders, including psychosis. For some of these patients, symptoms of depression improved upon cessation of AVONEX. Hepatic Injury

Severe hepatic injury, including cases of hepatic failure, has been reported rarely in patients taking AVONEX. Asymptomatic elevation of hepatic transaminases has also been reported, and in some patients has recurred upon rechallenge with AVONEX. In some cases, these events have occurred in the presence of other drugs that have been associated with hepatic injury. The potential risk of AVONEX used in combination with known hepatotoxic drugs or other products (e.g., alcohol) should be considered prior to starting AVONEX, or before starting hepatotoxic drugs. Patients should be monitored for signs of hepatic injury

Adverse Reactions

Clinical Trials Experience

There is limited information regarding Interferon Beta-1A Clinical Trials Experience in the drug label.

Postmarketing Experience

There is limited information regarding Interferon Beta-1A Postmarketing Experience in the drug label.

Drug Interactions

There is limited information regarding Interferon Beta-1A Drug Interactions in the drug label.

Use in Specific Populations

Pregnancy

Pregnancy Category (FDA): There is no FDA guidance on usage of Interferon Beta-1A in women who are pregnant.
Pregnancy Category (AUS): There is no Australian Drug Evaluation Committee (ADEC) guidance on usage of Interferon Beta-1A in women who are pregnant.

Labor and Delivery

There is no FDA guidance on use of Interferon Beta-1A during labor and delivery.

Nursing Mothers

There is no FDA guidance on the use of Interferon Beta-1A in women who are nursing.

Pediatric Use

There is no FDA guidance on the use of Interferon Beta-1A in pediatric settings.

Geriatic Use

There is no FDA guidance on the use of Interferon Beta-1A in geriatric settings.

Gender

There is no FDA guidance on the use of Interferon Beta-1A with respect to specific gender populations.

Race

There is no FDA guidance on the use of Interferon Beta-1A with respect to specific racial populations.

Renal Impairment

There is no FDA guidance on the use of Interferon Beta-1A in patients with renal impairment.

Hepatic Impairment

There is no FDA guidance on the use of Interferon Beta-1A in patients with hepatic impairment.

Females of Reproductive Potential and Males

There is no FDA guidance on the use of Interferon Beta-1A in women of reproductive potentials and males.

Immunocompromised Patients

There is no FDA guidance one the use of Interferon Beta-1A in patients who are immunocompromised.

Administration and Monitoring

Administration

There is limited information regarding Interferon Beta-1A Administration in the drug label.

Monitoring

There is limited information regarding Interferon Beta-1A Monitoring in the drug label.

IV Compatibility

There is limited information regarding the compatibility of Interferon Beta-1A and IV administrations.

Overdosage

There is limited information regarding Interferon Beta-1A 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 Interferon Beta-1A Pharmacology in the drug label.

Mechanism of Action

There is limited information regarding Interferon Beta-1A Mechanism of Action in the drug label.

Structure

There is limited information regarding Interferon Beta-1A Structure in the drug label.

Pharmacodynamics

There is limited information regarding Interferon Beta-1A Pharmacodynamics in the drug label.

Pharmacokinetics

There is limited information regarding Interferon Beta-1A Pharmacokinetics in the drug label.

Nonclinical Toxicology

There is limited information regarding Interferon Beta-1A Nonclinical Toxicology in the drug label.

Clinical Studies

There is limited information regarding Interferon Beta-1A Clinical Studies in the drug label.

How Supplied

There is limited information regarding Interferon Beta-1A How Supplied in the drug label.

Storage

There is limited information regarding Interferon Beta-1A Storage in the drug label.

Images

Drug Images

{{#ask: Page Name::Interferon Beta-1A |?Pill Name |?Drug Name |?Pill Ingred |?Pill Imprint |?Pill Dosage |?Pill Color |?Pill Shape |?Pill Size (mm) |?Pill Scoring |?NDC |?Drug Author |format=template |template=DrugPageImages |mainlabel=- |sort=Pill Name }}

Package and Label Display Panel

{{#ask: Label Page::Interferon Beta-1A |?Label Name |format=template |template=DrugLabelImages |mainlabel=- |sort=Label Page }}

Patient Counseling Information

There is limited information regarding Interferon Beta-1A Patient Counseling Information in the drug label.

Precautions with Alcohol

Alcohol-Interferon Beta-1A 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 Interferon Beta-1A Brand Names in the drug label.

Look-Alike Drug Names

There is limited information regarding Interferon Beta-1A 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.