Acne medication... help!!

this is my first blog/post on this site so sorry in advance if im doing it wrong haha, but i would really appreciate some help here! I have had acne for about 4-5 years, ever since i started puberty (im 18 now), and for the past two years it has more or less localized to my jawline as well as the sides of my chin/lower face. I have a history of having...