depression
"Doing fine after taking Ritalin since 1992. I no longer do soft drugs, nor drink alcohol, and quit smoking, all since 2003. Helps me focus better and helps me have a positive frame of mind. Before taking Ritalin, I couldn't focus long enough to get past the first page of a novel. Now, I read novels consistently. When I started taking it in 92, I lost my appetite and couldn't sleep much, but I eventually adjusted to it. I have tried Dexedrine, Concerta, fish oil, herbs, magnesium, etc., but nothing comes close to it. I invented a board game as well."