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Peginterferon Alfa-2a

Missed Dose

If you miss a dose, use it as soon as you remember if it is within 2 days after your scheduled dose. Use your next dose on the day you usually use it. If more than 2 days have passed since your missed dose, ask your doctor or pharmacist right away for a new dosing schedule.

Overdose

If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call 1-800-222-1222. Canada residents can call 1-844-764-7669.