Emergency Preparedness. Bioterrorism, drug preparedness and natural disaster response. Drug Approvals and Databases. CDER highlights key Web sites. If you are taking topiramate tablets or sprinkle capsules, take the missed dose as soon as you remember it. However, if it is less than 6 hours before you are scheduled to take your next dose, skip the missed dose and continue your regular dosing schedule. Pediatric Patients 2 to 9 Years of Age. Dosing in patients 2 to 9 years of age is based on weight. During the titration period, the initial dose of Topiramate tablet is 25 mg/day nightly for the first week. Topiramate and Neuropathy. Brand names Topamax® Why is this medication prescribed? Topiramate is used with alone or with other medications to treat certain types of seizures in people who have epilepsy. Once-daily Qudexy XR provides a continuous relese of topiramate into your body throughout the day and night. It's easy to start, stay and save on Qudexy XR, or TOPAMAX ® (topiramate) Tablets and Capsules. DESCRIPTION. Topiramate is a sulfamate-substituted monosaccharide. TOPAMAX ® (topiramate) Tablets are available as 25 mg, 50 mg, 100 mg, and 200 mg round tablets for oral administration. Topiramate oral tablet can interact with other medications, vitamins, or herbs you may be taking. An interaction is when a substance changes the way a drug works. Before taking this medicine. You should not use topiramate if you are allergic to it. Do not take Trokendi XR within 6 hours before or 6 hours after drinking alcohol. Topiramate (Topomax,Qudexy XR, Topamax Sprinkle, Topiragen, Trokendi XR) for migraines and seizures. Side effects, drug interactions, dosing, storage, and pregnancy and breastfeeding information is provided. You may be able to save up to 50% each month by splitting a higher dosage of this drug. Here's how it works: Imagine you take the 20mg dosage of a certain drug.