Topiramate for weight loss: off-label epilepsy drug, modest results

You may have heard that topiramate helps with weight loss. That is partly true, but the full picture matters. Topiramate is a prescription medicine first approved to treat epilepsy seizures and to prevent migraine headaches. Weight loss showed up as a side effect in those patients, so later it was studied for weight and combined with phentermine to make the approved obesity drug Qsymia. Using topiramate on its own for weight is off-label, meaning it is not the approved weight-loss use of the single drug. The weight loss alone is usually modest, and the medicine carries real risks, including birth defects, kidney stones and thinking or memory problems. In India topiramate is widely sold for epilepsy and migraine under brand names like Topamac, but its use for weight alone is off-label and uncommon. This guide gives the honest picture. Please talk to your doctor before any decision about this medicine.