Doxycycline
"Hi iv been taking this medication for 2 months now my first month was twice a day 100mg and this month iam taking once a day and it was really helped my skin clear up, also i read a few comments and alot of you girls get sick from it , and i did as well but take it with food!!!! Never on an empty stomatch that will make you feel sick and vomit!! Try taking with with food and see if it gets better!!! I hope this helps and let me know !! Thanks"