Comparing Emgality vs Topamax
Emgality | Topamax |
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Emgality (galcanezumab) | Topamax (topiramate) |
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Prescription only
Emgality is an injectable medication that can be self-administered subcutaneously (under the skin) once monthly for the prevention of migraine in adults or during a cluster headache period when used... View more |
Prescription only
Topamax may be prescribed either alone or in combination with other medications for the treatment of certain types of epilepsy, or it may be given for the prevention of migraine. Drowsiness is a... View more |
Related suggestions Migraine Prevention (Migraine Prophylaxis)
Popular comparisons
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More about Emgality (galcanezumab) | More about Topamax (topiramate) | ||||||||||||||||
Ratings & Reviews | |||||||||||||||||
Emgality has an average rating of 5.1 out of 10 from a total of 481 ratings on Drugs.com. 36% of reviewers reported a positive effect, while 45% reported a negative effect. |
Topamax has an average rating of 6.1 out of 10 from a total of 642 ratings on Drugs.com. 50% of reviewers reported a positive effect, while 30% reported a negative effect. |
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Drug Class | |||||||||||||||||
Side Effects | |||||||||||||||||
See also: Emgality side effects in more detail. |
See also: Topamax side effects in more detail. |
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Generic Availability | |||||||||||||||||
N/A |
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Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Emgality prices |
View all Topamax prices |
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Dosage Forms Available | |||||||||||||||||
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Brand Names | |||||||||||||||||
N/A |
Other topiramate brands include: Eprontia, Qudexy XR, Trokendi XR | ||||||||||||||||
Half Life The half-life of a drug is the time taken for the plasma concentration of a drug to reduce to half its original value. | |||||||||||||||||
648 hours |
56 hours |
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CSA Schedule ** View glossary of terms | |||||||||||||||||
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 | |||||||||||||||||
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 | |||||||||||||||||
A total of 2 drugs are known to interact with Emgality:
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A total of 289 drugs are known to interact with Topamax:
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Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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Disease Interactions | |||||||||||||||||
No known disease interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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First Approval Date | |||||||||||||||||
N/A |
December 24, 1996 |
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WADA Class View World Anti-Doping Agency classifications. | |||||||||||||||||
N/A |
N/A |
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More Information | |||||||||||||||||
Patient resources | |||||||||||||||||
Professional Resources | |||||||||||||||||
Related Treatment Guide | |||||||||||||||||
** 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.