Comparing Avonex vs Ocrevus
| Avonex (interferon beta-1a) | Ocrevus (ocrelizumab) |
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| Avonex (interferon beta-1a) | Ocrevus (ocrelizumab) |
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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
Ocrevus is a CD20 monoclonal antibody that causes B-cells to self-destruct or disintegrate, reducing inflammation in people with MS. After an initial loading dose, it is given by IV infusion every... View more |
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| More about Avonex (interferon beta-1a) | More about Ocrevus (ocrelizumab) | ||||||||
| 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. |
Ocrevus has an average rating of 5.4 out of 10 from a total of 180 ratings on Drugs.com. 42% of reviewers reported a positive effect, while 42% 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 Ocrevus side effects |
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| Drug Class | |||||||||
| Generic Availability | |||||||||
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N/A |
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 Ocrevus 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 |
N/A |
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| 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 |
624 hours |
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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. |
Summary unavailable. See the full pregnancy warnings document. |
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| Drug Interactions | |||||||||
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A total of 345 drugs are known to interact with Avonex:
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A total of 438 drugs are known to interact with Ocrevus:
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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 | |||||||||
| First Approval Date | |||||||||
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May 17, 1996 |
March 28, 2017 |
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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.
See also:
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.