"i am 53 yrs old and  my doctor started me on this rx to help me lose weight and because of my knees are giving me trouble. i start this rx on 3/23/16 and i take one pill in the morning i eat 30  minutes after. the pills does cause dry mouth but i drink a lot of water. so i was weighting 256 and i weight myself on 3/26/16 and know i weight 252. but i try to eat healthly meal and i try to do 10thousand steps a day"