Pegasys Interactions
There are 229 drugs known to interact with Pegasys (peginterferon alfa-2a), along with 10 disease interactions. Of the total drug interactions, 40 are major, 184 are moderate, and 5 are minor.
- View all 229 medications that may interact with Pegasys
- View Pegasys disease interactions (10)
Most frequently checked interactions
View interaction reports for Pegasys (peginterferon alfa-2a) and the medicines listed below.
- albuterol
- amlodipine
- amoxicillin
- aspirin
- atorvastatin
- Copegus (ribavirin)
- cyclobenzaprine
- Cymbalta (duloxetine)
- doxycycline
- folic acid
- gabapentin
- ibuprofen
- Incivek (telaprevir)
- Lasix (furosemide)
- levothyroxine
- lisinopril
- metformin
- methadone
- Nexium (esomeprazole)
- omeprazole
- oxycodone
- pantoprazole
- Ribasphere (ribavirin)
- ribavirin
- Sovaldi (sofosbuvir)
- tramadol
- trazodone
- valacyclovir
- Valium (diazepam)
- Xanax (alprazolam)
Pegasys disease interactions
There are 10 disease interactions with Pegasys (peginterferon alfa-2a) which include:
- renal dysfunction
- autoimmune diseases
- cardiac disease
- autoimmune hepatitis
- depression
- severe hepatic disease
- bone marrow suppression
- endocrine disorders
- ophthalmological disorders
- pulmonary disorders
Report options
More about Pegasys (peginterferon alfa-2a)
- Pegasys consumer information
- Compare alternatives
- Pricing & coupons
- Reviews (14)
- Side effects
- Dosage information
- During pregnancy
- Drug class: antiviral interferons
- En español
Related treatment guides
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No interaction information available. |
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.