Comparing Topiramate vs Zonisamide
| Topiramate | Zonisamide |
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| Topiramate | Zonisamide |
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Prescription only
Topiramate 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 migraines. Drowsiness is a... View more |
Prescription only
Prescribed for Migraine Prevention, Epilepsy, Benign Essential Tremor, Parkinsonian Tremor, Seizures. Zonisamide may also be used for purposes not listed in this medication guide. |
Related suggestions Migraine Prevention (Migraine Prophylaxis)
Seizures
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| More about Topiramate | More about Zonisamide | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
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Topiramate has an average rating of 6.3 out of 10 from a total of 1332 ratings on Drugs.com. 51% of reviewers reported a positive effect, while 28% reported a negative effect. |
Zonisamide has an average rating of 5.6 out of 10 from a total of 146 ratings on Drugs.com. 39% of reviewers reported a positive effect, while 37% 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 Topiramate side effects |
View all Zonisamide side effects |
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| Drug Class | |||||||||||||||||
| Generic Availability | |||||||||||||||||
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Lower cost generic |
Lower cost generic |
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| Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Topiramate prices |
View all Zonisamide prices |
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| Dosage Forms | |||||||||||||||||
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| Brand Names | |||||||||||||||||
| Eprontia, Qudexy XR, Topamax, Trokendi XR | Zonegran, Zonisade | ||||||||||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
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56 hours |
63 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 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 | |||||||||||||||||
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A total of 291 drugs are known to interact with Topiramate:
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A total of 411 drugs are known to interact with Zonisamide:
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| Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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| Disease Interactions | |||||||||||||||||
| First Approval Date | |||||||||||||||||
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December 24, 1996 |
March 27, 2000 |
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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 | |||||||||||||||||
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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.