Isotretinoin
"I have been taking this medicine for one n half months. I have seen a lot of side effects as others do like short temper, extremely dry lips chest pain, joint pain n irregular sleep, apart from that it does work on acne. When I started taking this drug my skin was bumped with pimples n blackheads all over my face. Till now most of them are gone but they left deep scars n redness on my cheeks ."