Comparing Ajovy vs Topamax
| Ajovy (fremanezumab) | Topamax (topiramate) |
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| Ajovy (fremanezumab) | Topamax (topiramate) |
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Prescription only
Ajovy is a prescription medicine used to prevent migraine headaches that can be self-injected under the skin once a month or once every three months (using a higher dosage). Injection site reactions... View more |
Prescription only
Topamax is used either alone or in combination with other medications to treat partial-onset seizures, primary generalized tonic-clonic seizures, or Lennox-Gastaut syndrome in adults and children 2... View more |
Related suggestions Migraine Prevention (Migraine Prophylaxis)
Popular comparisons
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| More about Ajovy (fremanezumab) | More about Topamax (topiramate) | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
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Ajovy has an average rating of 5.6 out of 10 from a total of 342 ratings on Drugs.com. 40% of reviewers reported a positive effect, while 39% reported a negative effect. |
Topamax has an average rating of 6.2 out of 10 from a total of 645 ratings on Drugs.com. 49% of reviewers reported a positive effect, while 29% 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. | |||||||||||||||||
View all Ajovy side effects |
View all Topamax 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 | |||||||||||||||||
View all Ajovy prices |
View all Topamax prices |
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| Dosage Forms | |||||||||||||||||
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| Brand Names | |||||||||||||||||
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N/A |
Other topiramate brands include: Eprontia, Qudexy XR, Trokendi XR | ||||||||||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
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744 hours |
56 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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Summary unavailable. See the full pregnancy warnings document. |
Category D
Positive evidence of risk
See the full pregnancy warnings document. |
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| Drug Interactions | |||||||||||||||||
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A total of 3 drugs are known to interact with Ajovy:
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A total of 291 drugs are known to interact with Topamax:
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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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September 14, 2018 |
December 24, 1996 |
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| WADA Class View classifications | |||||||||||||||||
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N/A |
N/A |
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| More Information | |||||||||||||||||
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| 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.