"started taking this drug about 3 months ago. it took about a month to completely clear up my chest and back acne. it had a significant effect on my facial acne. the cysts only last a couple days now and my face is noticeably clearer. very happy with this result! the only side effect i personally am not super happy about is the weight loss. i am 5&#039;8&quot; and usually 125-130 pounds. three months into this drug i now weigh 114 pounds and feel very tired all the time. i have tried drinking more water than usual and have increased my sodium intake which is helping with the light headed-ness. otherwise i have not changed my eating habits and the pounds keep coming off. not sure how to combat this beside stuffing myself."