. It is commonly used for diagnosing and treating myasthenia gravis, a neuromuscular disorder characterized by muscle weakness and fatigue. Edrophonium works by inhibiting the breakdown of acetylcholine, a neurotransmitter that plays a key role in muscle contraction. By prolonging the effects of acetylcholine, edrophonium helps improve muscle strength and function in individuals with myasthenia gravis. Like neostigmine, edrophonium can cause side effects such as bradycardia, nausea, vomiting, and excessive salivation. It should be used with caution in patients with certain medical conditions, such as asthma or peptic ulcer disease.
