"while i was only on bactrim for one week, i feel like it was an experience to share! in this week i did notice a difference in my skin and it was probably the best my face has ever looked. that being said, i developed allergy symptoms pretty quickly but did not make the connection right away. high fever and nausea for a few days before a full-body rash on the 8th day. i was taking two pills a day. always watch for symptoms and consult the doctor. i would still recommend this medication to others as it appeared very promising at clearing up my moderate hormonal acne. if i could go on it again, i would."