What are the serious side effects of Topamet?
Serious side effects of Topamet are rare. The serious effects of Topamet may include glaucoma (difficulty in seeing, eye pain and blurred vision), kidney stones (sharp pain in your sides or lower back) and metabolic acidosis (tiredness, loss of appetite, irregular and faint heartbeat). Other serious side effects of Topamet could be suicidal thoughts and insufficient sweating (some children taking Topamet may not sweat enough in hot weather, causing their body temperatures to rise).