Avonex

Interferon Betas

Avonex is part of the Interferon Betas class and treats Multiple Sclerosis. Interferon betas are used to treat multiple sclerosis by helping the body fight viral infections. Avonex is only available as a brand name drug.

Prices for 1 dose pack (4 syringes) of Avonex 30mcg/0.5ml (brand)

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Dosage 4 syringes of 30mcg/0.5ml

Quantity 1 dose pack

Savings Tips

  • When Will the Generic Be Available?: Some or all forms of Avonex may become available as generic interferon beta-1a after September 2026, depending on FDA approval and patent expiration.
  • Manufacturer Coupon: Register to get a one-month free trial. Learn more

Specialty medication

This drug is considered a specialty medication, which means:

  • It is very expensive. A typical fill can cost $4,890 or more for 1 dose pack (4 syringes) of Avonex 30mcg/0.5ml.

  • Patients in need of this drug will usually find most of the cost paid by an insurance company, government or non profit organization. If you are uninsured or need help with your co-pay, the manufacturer may also offer assistance. Learn more

Learn more about specialty medications.


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4,827.82
with free coupon
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4,844.67
with free coupon
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5,204
est. cash price
4,846.91
with free coupon
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4,875.79
with free coupon
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4,896.94
with free discount
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4,896.94
with free discount
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5,726
est. cash price
4,918.84
with free coupon
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6,305
est. cash price
4,921.75
with free coupon
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6,351
est. cash price
5,076.50
with free coupon
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6,776
est. cash price
5,077.25
with free coupon
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6,131
est. cash price
5,226.88
with free coupon
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