Check all documented drug-to-drug interactions. Major, moderate, and minor interactions with descriptions.
A therapy excluded from this list does not necessarily mean no interaction exists between that therapy and Avonex. Always confirm against the full prescribing information.
100 interactions
Abacavir
Interferon beta-1a may increase the hepatotoxic activities of Abacavir.
Level 2 evidence
Abiraterone
Interferon beta-1a may increase the hepatotoxic activities of Abiraterone.
Level 2 evidence
Acarbose
Interferon beta-1a may increase the hepatotoxic activities of Acarbose.
Level 2 evidence
Acetaminophen
The metabolism of Acetaminophen can be decreased when combined with Interferon beta-1a.
Level 2 evidence
Acetazolamide
Interferon beta-1a may increase the hepatotoxic activities of Acetazolamide.
Level 2 evidence
Acitretin
Interferon beta-1a may increase the hepatotoxic activities of Acitretin.
Level 2 evidence
Acyclovir
The metabolism of Acyclovir can be decreased when combined with Interferon beta-1a.
Level 2 evidence
Adenovirus type 7 vaccine live
The therapeutic efficacy of Adenovirus type 7 vaccine live can be decreased when used in combination with Interferon beta-1a.
Level 2 evidence
Albendazole
The metabolism of Albendazole can be decreased when combined with Interferon beta-1a.
Level 2 evidence
Allopurinol
Interferon beta-1a may increase the hepatotoxic activities of Allopurinol.
Level 2 evidence
Alosetron
The metabolism of Alosetron can be decreased when combined with Interferon beta-1a.
Level 2 evidence
Aminosalicylic acid
Interferon beta-1a may increase the hepatotoxic activities of Aminosalicylic acid.
Level 2 evidence
Enter your NPI to unlock 6 major interactions for Avonex
Avonex (Interferon Beta-1a) has 567 documented drug interactions. Always review the full list with a pharmacist before co-prescribing.
Avonex (Interferon Beta-1a) has 22 major, 237 moderate, and 308 minor documented interactions.
A therapy excluded from this list does not necessarily mean no interaction exists between that therapy and Avonex. Always confirm against the full prescribing information.