Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Topiramate (Topamax, Qudexy XR, Trokendi XR, Eprontia) and Fioricet (butalbital/acetaminophen/caffeine) are both prescription medications, but they are used for different purposes and belong to different drug classes. Topiramate is an antiepileptic medication used to treat seizures and prevent migraines, while Fioricet is a combination medication used to treat tension headaches. Topiramate is available in various forms, including tablets, capsules, and a liquid solution, and can be taken once or twice daily. In contrast, Fioricet is typically taken every 4 hours as needed for pain relief. Topiramate can cause side effects like difficulty thinking clearly, weight loss, and kidney stones, whereas Fioricet can cause drowsiness, dizziness, and potential liver damage due to acetaminophen (Tylenol). Additionally, Fioricet has a risk of misuse and dependence because it contains butalbital, a barbiturate, making it a controlled substance in some states. Topiramate does not have this risk and is not a controlled substance.
Topiramate
Fioricet
Topiramate
Fioricet
Summary of Topamax vs. Fioricet
Summary for Antiepileptic
Prescription only
Topiramate is a prescription medication that can be used alone or in combination with other medications to treat certain types of seizures. It can also be used to prevent migraines. It comes in immediate-release and extended-release tablets and capsules, as well as a liquid. Topiramate is typically taken by mouth once or twice daily, depending on what formulation you're using. Some forms of topiramate are available as lower-cost generic medications.
Summary for Barbiturate / Analgesic / Adenosine antagonist
Prescription only
Fioricet is a combination medication containing butalbital, acetaminophen, and caffeine. It's taken by mouth as needed, typically every 4 hours, to treat tension headaches. But it's not a first-choice option because it can become habit-forming and can worsen headaches if taken too frequently. In addition, Fioricet can cause side effects, such as sleepiness and dizziness. It's available as pills and an oral syrup.
•Might cause liver damage because of the acetaminophen
•More difficult to customize the dose since it's a combination of three medications
Common Side Effects of Topamax vs. Fioricet
Common Side Effects for
Please note: These are common side effects reported by children and adults who took immediate-release topiramate. Frequency of side effects can differ based on your age, as well as the dose and formulation of topiramate you're taking.