"i have taken this medicine for 7 years. gained lots of weight, now on weight watchers diet and lost 16lbs so far.  very happy now. at 45mg had bad restless legs, reduced to 30mg and sleep great 9 or 10 hours. had intolerable insomnia my entire life before.  wonder what would happen if reduced it to 15 mg. also added 20 mg prozac for daytime energy and works great."