QSYMIA (phentermine and topiramate) Extended-release Capsules, for Oral Use. DESCRIPTION. Qsymia capsule is a combination oral product comprised of immediate-release phentermine hydrochloride (expressed as the weight of the free base) and extended-release topiramate. MEDICATION GUIDE QSYMIA® (Kyoo sim ee’ uh) (phentermine and topiramate extended-release) Capsules CIV Read this Medication Guide before you start taking Qsymia and each time you The scale of the future does not have numbers or dials. It does not tweet out your body fat percentage, nor does it calculate how much water you're currently retaining. strange thoughts, intestinal trouble, numbness in the face, mood swings. How long do these side effects last? I'm not feeling as though I normally should, and I'm trying to find the cause.normally, I'm very healthy & happy. Very few human or animal studies have been done on phentermine during pregnancy. But the very few that do exist don’t seem to connect the drug to birth defects. After giving birth I was very stout, and was not been able to bounce back! I have tried a lot of things! A friend recommended a wonderful tool Phentermine! Phentermine is an appetite suppressant similar to an amphetamine. Topiramate is a seizure medication, also called an anticonvulsant. Phentermine and topiramate is a combination medicine used together with diet and exercise to treat obesity. Qsymia (phentermine and topiramate) is used together with diet and exercise to treat obesity. Qsymia information includes news, clinical trial results and side effects. Dr. James Kojian is the 1 Prescriber of Phentermine 37.5 Diet Pills. Set up your time to chat with DrToHelp and get started on your safe and successful weight loss diet pill prescription today if you want to lose weight fast. Phentermine and topiramate extended-release (long-acting) capsules are used to help adults who are obese or who are overweight and have weight-related medical problems to lose weight and to keep from gaining back that weight.