GABITRIL, known generically as tiagabine, is a medication primarily used in the treatment of epilepsy. It functions as an anticonvulsant, working to reduce the frequency and severity of seizures in patients. Gabitril operates by inhibiting the reuptake of gamma-aminobutyric acid (GABA) into neurons and glia, which increases the availability of GABA in the brain. GABA is a neurotransmitter that plays a key role in inhibiting nerve transmission in the brain, and its increased presence helps to calm excessive electrical nerve activity that can lead to seizures. Gabitril is typically prescribed as part of a comprehensive treatment plan for epilepsy and is available in tablet form. It is important for patients to follow their healthcare provider's instructions closely when taking Gabitril, as its misuse can lead to serious side effects.