Fremanezumab Alternatives Compared
| Fremanezumab | Aimovig (erenumab) | Botox (onabotulinumtoxinA) |
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| Fremanezumab | Aimovig (erenumab) | Botox (onabotulinumtoxinA) |
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Prescription only
Prescribed for Migraine Prevention, Chronic Migraine, Headache, Migraine. Fremanezumab may also be used for purposes not listed in this medication guide. |
Prescription only
Aimovig is a prescription medicine that can be self-injected under the skin once a month to prevent migraine headaches in adults. Injection site reactions and constipation are the most common side... View more |
Prescription only
Botox is approved to treat many conditions, such as chronic migraine, involuntary muscle contractions or twitching, excessive sweating, increased saliva, and overactive bladder to name a few. Botox... View more |
Related suggestions Migraine Prevention (Migraine Prophylaxis)
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| More about Fremanezumab | More about Aimovig (erenumab) | More about Botox (onabotulinumtoxinA) | ||||||||||||||||
| Ratings & Reviews | ||||||||||||||||||
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Fremanezumab has an average rating of 5.5 out of 10 from a total of 341 ratings on Drugs.com. 40% of reviewers reported a positive effect, while 39% reported a negative effect. |
Aimovig has an average rating of 5.2 out of 10 from a total of 642 ratings on Drugs.com. 38% of reviewers reported a positive effect, while 43% reported a negative effect. |
Botox has an average rating of 5.7 out of 10 from a total of 473 ratings on Drugs.com. 47% of reviewers reported a positive effect, while 41% 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 Fremanezumab side effects |
View all Aimovig side effects |
View all Botox side effects |
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| Drug Class | ||||||||||||||||||
| Generic Availability | ||||||||||||||||||
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N/A |
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 Aimovig prices |
View all Botox prices |
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| Dosage Forms | ||||||||||||||||||
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N/A |
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| Brand Names | ||||||||||||||||||
| Ajovy |
N/A |
Other onabotulinumtoxinA brands include: Botox Cosmetic | ||||||||||||||||
| 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 |
672 hours |
N/A |
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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. |
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. |
Summary unavailable. See the full pregnancy warnings document. |
Category C
Risk cannot be ruled out
See the full pregnancy warnings document. |
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| Drug Interactions | ||||||||||||||||||
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A total of 2 drugs are known to interact with Fremanezumab:
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A total of 2 drugs are known to interact with Aimovig:
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A total of 120 drugs are known to interact with Botox:
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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. |
No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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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N/A |
May 17, 2018 |
December 09, 1991 |
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| WADA Class View classifications | ||||||||||||||||||
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N/A |
N/A |
N/A |
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| More Information | ||||||||||||||||||
| Patient Resources | ||||||||||||||||||
| Professional Resources | ||||||||||||||||||
| Related Treatment Guide | ||||||||||||||||||
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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.