I had the rash. I actually had it pretty badly because when I first had a tiny rash I didn't stop the med immediately and took one last dose without thinking about it. But even then stopping it and a few days of treatment with prescription creams and antihistamines and it cleared up. The only thing to be worried about really is being uninformed and not stopping it when there is a reason to. You know that, you'll be cautious, you'll be fine. I know it is scary but with time it gets a lot less scary.