
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Pegylated interferon alfa-2a how supplied
Introduction
How Supplied
How Supplied
![]() |
Storage and Handling
Store in the refrigerator at 2°C to 8°C (36°F to 46°F). Do not leave PEGASYS out of the refrigerator for more than 24 hours. Do not freeze or shake. Protect from light. Vials, prefilled syringes and autoinjectors are for single use only. Discard any unused portion remaining in the vial, prefilled syringe.
Disposal Instructions
If home use is prescribed, a puncture-resistant container for the disposal of used needles, syringes and autoinjectors should be supplied to the patients. Patients should be thoroughly instructed in the importance of proper disposal and cautioned against any reuse of any needles, syringes and autoinjectors. The full container should be disposed of according to the directions provided by the physician [1]
References
References
- ↑ “http://www.accessdata.fda.gov/drugsatfda_docs/label/2011/103964s5204lbl.pdf” (PDF). External link in
|title=(help)
Adapted from the FDA Package Insert.
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

