"i was prescribed monodox at the age of 39. i never had acne. i had a partial hysterectomy months back and since then i have had several changes going on. my skin has been extremely oily and i was getting a new pimple every day. one would clear up and another would pop up on my face. i went to my dermatologist and he prescribed this medication. he said for some people it may take up to 2 months to see any kind of result. it was working for me within a week. it is true, if taken in the morning on an empty stomach it does cause nausea. i am so happy, my skin looks awesome. it has been just 1 month, and i have had completely clear skin since week 1."