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Compare Tegretol vs. Imitrex

Head-to-head comparisons of medication uses, side effects, warnings, and more.

Key takeaways

Carbamazepine (Tegretol. Equetro) and sumatriptan (Imitrex) are both prescription medications, but they are used for different conditions and belong to different drug classes. Carbamazepine is an antiepileptic medication used to treat various types of seizures, trigeminal neuralgia (a type of facial nerve pain), and bipolar I disorder (Equetro brand only). It works by blocking sodium channels in the brain. Sumatriptan, on the other hand, is a triptan used to treat migraines with or without aura in adults. It works by activating serotonin receptors to tighten blood vessels and reduce inflammation in the brain. Carbamazepine is taken regularly, often multiple times a day, while sumatriptan is taken as needed for migraine relief, with a maximum of two doses in 24 hours. Common side effects of carbamazepine include dizziness, sleepiness, and stomach upset, whereas sumatriptan can cause tingling, numbness, and fatigue. Both medications have generic versions available, making them more affordable. However, carbamazepine requires routine blood tests to monitor its effects, while sumatriptan has significant interactions with other medications, such as certain antidepressants and other migraine treatments.

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