"It may be several weeks before you get the full benefit of Norvasc. If you are sensitive to or have ever had an allergic reaction to Norvasc, do not take this medication without first talking to your doctor if you are over 65 years of age, you may be more likely to experience side effects from Norvasc."

You may take Topiramate with you usual meals. Topiramate is an anticonvulsant used with other medicines to control certain types of seizures. The prevention of migraine headaches in adults. If you are using Topiramate to control epilepsy and you stop taking this medicine suddenly it may increase the risk of seizures.