deprenyl at 5 to 10 mg a week
Idebenone (100 mg/day)
Hydergine at 4.5 mg a day
Piracetam at 5 to 10 grams to start, then go down to 2.4 grams a day
Pyritinol at 100 mg a day
picimilon
choline

others: huperzine A, vinpocetine, dmae, and Galantamine