Are there any medicine that help fix acne scars? or are there certain vitamins that help with acne and if there are how often should i take it for ?

Scientific Rx: Nothing you can do or take will repair acne scars. I'm sorry you weren't treated as you should have been. A dermatologist can make the scars less visible by dermabrasion or other methods. Vitamins won't touch acne, but if your benzoyl peroxide hasn't cleared you, your physician can write for prescription-strength rx -- an antibiotic, retinoic-acid derivative, "the pill", others.