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Can you stop taking Topamax suddenly?

Medically reviewed by Leigh Ann Anderson, PharmD. Last updated on Jan 24, 2025.

Official Answer by Drugs.com

Key Points

How do I safely stop Topamax?

Do not stop Topamax with speaking to your doctor first and follow your doctor's instructions about how to slowly stop taking Topamax. Only stop Topamax suddenly if your doctor tells you to. Your doctor can determine the best way to slowly stop your medicine to lower your risk for a seizure.

Never stop taking Topamax suddenly, or “cold turkey”, because this may cause you to have an increased risk of seizures, more frequent seizures, or other serious withdrawal symptoms. This can happen even if you do not take Topamax for epilepsy. Topamax is also approved by the FDA to be used in patients to help prevent migraine headaches.

To decrease the risk for seizures or other withdrawal symptoms, your doctor will let you know how to slowly stop taking Topamax. Depending upon the dose you take, it may take several weeks to a few months to slowly discontinue Topamax.

You should always follow your doctor’s specific instructions on how to slowly stop Topamax.

This is not all the information you need to know about Topamax (topiramate) for safe and effective use. Review the full Topamax information here, and discuss this information and any questions you have with your doctor or other health care provider.

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References
  • Topamax (topiramate) [product information]. Janssen Pharmaceuticals. Titusville, NJ. Revised 6/2020. Accessed Feb. 3, 2021 at https://www.janssenlabels.com/package-insert/product-monograph/prescribing-information/TOPAMAX-pi.pdf

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Topamax for migraines: how long should you take it?

You can usually stay on Topamax (topiramate) to help prevent your migraine headaches as long as the treatment is needed and remains safe for you. You and your doctor will decide how long you stay on treatment. This will be based on how well it is working for you and any side effects you may experience. Continue reading

How long does it take for Topamax to start working?

It may take 8 to 12 weeks for you to see the full effect of Topamax on your migraine headaches. In clinical studies, some people had fewer headaches after 4 weeks of treatment. In the treatment of epilepsy, Topamax is also started slowly and the dose is increased over a 6-week period. Continue reading

Can you drink alcohol while taking Topamax (topiramate)?

It is not recommended to drink alcohol while taking Topamax (topiramate). Alcohol can increase side effects such as dizziness, drowsiness, and impaired coordination. In some cases, topiramate is also used off-label to help treat alcohol use disorder.

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