Comparing Avonex vs Copaxone
| Avonex (interferon beta-1a) | Copaxone (glatiramer) |
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| Avonex (interferon beta-1a) | Copaxone (glatiramer) |
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Prescription only
Avonex is a type of interferon beta-1a that may be used to treat adults with multiple sclerosis (MS). It is administered intramuscularly once weekly into the upper thigh. Headache, flu-like... View more |
Prescription only
Copaxone is a combination of four amino acids that may be given to treat relapsing forms of multiple sclerosis in adults. It has been shown to significantly reduce the number of relapses but may be... View more |
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| More about Avonex (interferon beta-1a) | More about Copaxone (glatiramer) | ||||||||
| Ratings & Reviews | |||||||||
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Avonex has an average rating of 7.3 out of 10 from a total of 46 ratings on Drugs.com. 70% of reviewers reported a positive effect, while 22% reported a negative effect. |
Copaxone has an average rating of 7.5 out of 10 from a total of 133 ratings on Drugs.com. 65% of reviewers reported a positive effect, while 17% reported a negative effect. |
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| Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||
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View all Avonex side effects |
View all Copaxone side effects |
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| Drug Class | |||||||||
| Generic Availability | |||||||||
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N/A |
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| Pricing and Coupons * Prices are without insurance | |||||||||
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We could not find an exact match for this medicine. Try searching the Price Guide directly. |
View all Copaxone prices |
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| Dosage Forms | |||||||||
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| Brand Names | |||||||||
| Other interferon beta-1a brands include: Avonex Pen, Avonex Prefilled Syringe, Rebif, Rebif Rebidose | Other glatiramer brands include: Glatopa | ||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||
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3 hours |
1 hour |
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| CSA Schedule 1 View glossary of CSA terms | |||||||||
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Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
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| Pregnancy Category | |||||||||
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Category C
Risk cannot be ruled out
See the full pregnancy warnings document. |
Category B
No proven risk in humans
See the full pregnancy warnings document. |
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| Drug Interactions | |||||||||
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A total of 339 drugs are known to interact with Avonex:
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A total of 1 drugs are known to interact with Copaxone:
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| Alcohol/Food/Lifestyle Interactions | |||||||||
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No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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| Disease Interactions | |||||||||
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No known disease interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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| First Approval Date | |||||||||
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May 17, 1996 |
December 20, 1996 |
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| WADA Class View classifications | |||||||||
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N/A |
N/A |
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| More Information | |||||||||
| Patient Resources | |||||||||
| Professional Resources | |||||||||
| Related Treatment Guide | |||||||||
1 The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.