How to clear acne from meth?

I am now two months clean but with 2 relapses in this time. Ive been completely clean for a month and a half maybe. I smoked it every day for 2 1/2 months. My face is still completely broke out and I have tried everything. I just now am trying Clearasil but I figured out it only works on bacterial acne. Could it possibly help or is this acne different? I didn't do it for long and I don't know much about it. I made a stupid decision. but anyways any tips on what I should do and things I should buy would help tons. Thank you.

Thank you so much. I'll try it out!

Thank you for your advice, I will try to wash my face with soda and warm water.

Unfortunately, acne has left a mark on my cheeks in the form of scars and I would like to get rid of them, if you know a good way that works, please share it with me. This is a real problem for me, and I don't feel beautiful because of these terrible scars. Besides, I have lost confidence in myself, and this has a negative impact on my work. So I realized that I had to do something about it to improve my life. Thus I found the Vitalskin blog on vitalskinderm.com and found out that there are different ways to remove these scars, if you can give me some advice please do it. I want to learn what is the most effective way that will help me forget about this problem forever.