Comparing Topamax vs Varenicline
Topamax | Varenicline |
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Topamax (topiramate) | Varenicline |
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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 |
Prescription only
Prescribed for Dry Eye Disease, Smoking Cessation. varenicline may also be used for purposes not listed in this medication guide. |
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More about Topamax (topiramate) | More about Varenicline | ||||||||||||||||
Ratings & Reviews | |||||||||||||||||
Topamax has an average rating of 6.1 out of 10 from a total of 643 ratings on Drugs.com. 50% of reviewers reported a positive effect, while 30% reported a negative effect. |
Varenicline has an average rating of 8.6 out of 10 from a total of 1699 ratings on Drugs.com. 83% of reviewers reported a positive effect, while 9% reported a negative effect. |
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Drug Class | |||||||||||||||||
Side Effects | |||||||||||||||||
See also: Topamax side effects in more detail. |
See also: varenicline side effects in more detail. |
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Generic Availability | |||||||||||||||||
Lower cost generic |
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Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Topamax prices |
View all varenicline prices |
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Dosage Form(s) Available | |||||||||||||||||
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Brand Names | |||||||||||||||||
Other topiramate brands include: Eprontia, Qudexy XR, Trokendi XR | Champix, Tyrvaya | ||||||||||||||||
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. | |||||||||||||||||
56 hours |
24 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 | |||||||||||||||||
Category D
Positive evidence of risk
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 | |||||||||||||||||
A total of 288 drugs are known to interact with Topamax:
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A total of 8 drugs are known to interact with varenicline:
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Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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Disease Interactions | |||||||||||||||||
First Approval Date | |||||||||||||||||
December 24, 1996 |
May 10, 2006 |
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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.