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Interferon Beta-1b

Missed Dose

If you miss a dose, use it as soon as you remember, and ask your doctor or pharmacist right away for a new dosing schedule. Your next injection should be used about 48 hours (2 days) after you actually receive the missed dose. Do not use this medication 2 days in a row. Do not double the dose to catch up.

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.