The average cost for 1 dose pack of 4 pens of 30mcg/0.5ml of Avonex is $8,039.86 with a free GoodRx coupon.
Dosage | Quantity | Price as low as | Price per unit |
|---|---|---|---|
4 syringes of 30mcg/0.5ml | 1 dose pack | $8,029.00 | $8,029.00 |
4 pens of 30mcg/0.5ml | 1 dose pack | $8,039.86 | $8,039.86 |
Typical dosage for Avonex
The recommended dose is 30 mcg by intramuscular (IM) injection (into the muscle) once weekly. To help with flu-like side effects you can start at 7.5 mcg for the first week, then 15 mcg on week 2, 22.5 mcg on week 3, and then 30 mcg every week thereafter.

