Carbamazepine 10,11-Epoxide is primarily used in the field of pharmacology, particularly in the study and treatment of epilepsy and neuropathic pain. It serves as an active metabolite of carbamazepine, contributing to the therapeutic effects of the parent drug. In research, it is utilized to understand the pharmacokinetics and pharmacodynamics of carbamazepine, helping to optimize dosing regimens and minimize side effects. Additionally, it is studied for its potential role in managing bipolar disorder and trigeminal neuralgia, providing insights into alternative treatment pathways. Its application extends to toxicology, where it is analyzed to assess drug interactions and metabolic pathways in the human body.