What Treatment Can Quickly Heal Meth-related Skin Sores From Picking?

Strait up.. I ve been using meth for 20+ years and I know there s there s quick heal treatment for the sores I ve developed from picking . A friend let me use so.e medication a dermatologist gave him which heald your face wag quicker than naturally what was it and what could I do from home to make sores dissappear quick as possible. Thank you in advance and I really appreciate any help