Weight loss is a known side effect of topiramate, and some people notice a decrease in appetite or gradual weight loss while taking it. This is one reason it’s sometimes prescribed off-label for weight loss or conditions like binge-eating disorder and obesity.

However, topiramate is not primarily approved for weight loss, and results can vary from person to person. Some people may not experience any weight changes, while others may lose more than expected.

If you notice significant or unintentional weight loss while taking topiramate, it’s important to talk to your healthcare provider. They can help determine whether your dosage should be adjusted or if another treatment might be a better fit.

Topiramate can interact with some medications, so it’s important to review all prescriptions, over‑the‑counter medicines, and supplements with your healthcare provider.

Known interactions include other seizure medications, antidepressants, antihistamines, pain relievers, and hormone‑based birth control, which topiramate can make less effective. Avoid alcohol while taking topiramate because it can increase side effects like drowsiness and dizziness.

Topiramate is currently only available via prescription. This means the use of this drug must be authorized by a licensed healthcare provider.

Providers on Sesame can write prescriptions online or refill an existing Rx during a virtual or in-person visit. Depending on the medication, you can arrange for same-day pickup at a pharmacy near you.

Note that all prescriptions are at the discretion of your health care provider. Providers on Sesame cannot prescribe controlled substances.

Topiramate is used to prevent migraine attacks by reducing how often they occur, but it won’t stop a migraine once it starts. Other migraine treatments work in different ways.

Triptans, like sumatriptan (generic for Imitrex) and rizatriptan (generic for Maxalt), are taken at the onset of a migraine to relieve pain and symptoms.

For prevention, daily medications include divalproex DR, amitriptyline, and beta‑blockers such as metoprolol. Newer CGRP inhibitors, including erenumab (generic for Aimovig), are monthly injectable options that target migraine pathways.

Your provider can help you understand how these migraine treatments differ and which approach may work best for you.