I've been taking Amprya for the last few months. I find it really beneficial---increased strength, gait fluidity, stamina, and general energy level. My insurance will not pay for it though. Walgreen's Specialty Pharmacy currently lists it for $1700/month, 10 mg twice a day. Others have had success in finding a compounding pharmacy to, in essence, create a "generic" drug at a fraction of the price. I tried this with a local pharmacy, but did not experience any of the benefits previously noted. I have not given up on this though. I think there are a lot of variables with compounding pharmacies. I would be interested in getting any information from anyone who has experienced benefits from both the brand-name drug and a compounded one.