[Product Question] So I went to the doctors and they prescribed me with this Benzoyl Peroxide.. What's the difference vs over the counter?

Beauty Tips For Body Care
Doctor prescribed me with "erythromycin benzoyl peroxide gel 46.6GM" and I was wondering what's the difference between that and the 2.5% acne.org or 10% clean and clear? any difference between gel vs lotion-like?
Girls Blog 2015
Submitted by Xynergy210