neostigmine

/ˌniːoʊˈstɪɡmiːn/
noun
  1. A medication used to treat certain muscle diseases, especially myasthenia gravis, and to reverse the effects of muscle relaxants after surgery.
    • After the surgery, the anesthesiologist gave neostigmine to reverse the muscle relaxant.
    • The doctor prescribed neostigmine to help the patient with myasthenia gravis regain muscle strength.
    • Neostigmine works by blocking an enzyme that breaks down acetylcholine, improving nerve-to-muscle signals.