Your Side Effects May Include
Prescription drug · Used for seizures and migraine

Topamax side effects

topiramate

This side effect is printed on the FDA label for Topamax. It was a question in our daily quiz, where you pick the real side effect from four choices.

You stop sweating and overheat

Some people, mostly kids, stop sweating on it. Without sweat, the body can't cool down.

From the FDA label
“TOPAMAX may cause decreased sweating and increased body temperature (fever).”
Topamax label, updated Mar 12, 2026 · Read the full label on DailyMed
What to watch for

Watch for fever and dry skin in hot weather, especially in children, and drink plenty of fluids.

140 reports to the FDA's adverse event system mention reduced or no sweating. A report is not proof the drug caused it. See the query

From quiz No. 3 · September 27, 2026 · Play that quiz →

Play today's quiz →

More from the drug guide

Drug guide · About · Privacy · Terms · Contact
Not medical advice. Don't stop or start a medication because of a quiz. Talk to your doctor or pharmacist. Label text and report counts from openFDA. Not affiliated with any drug maker.