Neostigmine

Neostigmine is a medication used to treat myasthenia gravis, a condition characterized by muscle weakness. It works by increasing the amount of the neurotransmitter acetylcholine, which helps improve muscle strength. Neostigmine is available in both injectable and oral forms. It can be used to treat both acute and chronic myasthenia gravis. Common side effects of neostigmine include nausea, vomiting, abdominal pain, and diarrhea.