Amritsar (donepezil hydrochloride) is the main drug for the treatment of mild to moderate Alzheimer's disease all over the world, and it is the patent of Weicai.
Amritsar (Donepezil Hydrochloride) is the only drug approved by British FDA and MCA for mild to moderate Alzheimer's disease.
Anlishen, which is sold in Chinese mainland, is produced by Suzhou factory in Cai Wei.
There are two main specifications: 10MG and 5MG.