Hello Dr, I Hav Acne On My Face And Every

Hello Dr, I hav acne on my face and every acne it leaves t black mark on tat part where tat acne raises...now my face looks too bad and I can't even see my own face..I feeling very inconvenient to go outside ...A Dr. Prescribed me to use aziderm but it is of no use....so plz help me to get rid of black mark within a month...tel me some high efficacy drugs Dr. Plz....