In this video, medications used to treat the symptoms of Alzheimer's disease (donepezil), Myasthenia Gravis (neostigmine, pyridostigmine), and Parkinson's disease (levodopa/carbidopa, bromocriptine, benztropine) are discussed briefly. Timeline: 0:00:introduction 0:24:alzheimer's medications 0:29:donepezil 1:24:myasthenia gravis medications 3:14:edrophonium 4:20:parkinson's medications