Reversible anticholinesterases Anticholinesterases improving memory Tacrine(他克林): Improving memory/ hepatic toxicity · Donepezil(多嘛 and rivastigmine(利的明: improving menory; used in mild/moderate Alzheimer patients Huperzine(哈伯因,石杉碱甲): myasthenia gravis, Improving memory• Anticholinesterases improving memory • Tacrine (他克林)：improving memory / hepatic toxicity • Donepezil (多奈哌齐) and rivastigmine (利凡斯的明): • improving menory; used in mild/moderate Alzheimer patients • Huperzine ( 哈伯因 ， 石杉碱甲 )：myasthenia gravis, improving memory Reversible anticholinesterases