How To Remove Acne Scars?

sir my name is is ishant singh sir i was suffering from acne when i was 17 yr old my face fell reddish with acne spots and i was bad when seen i m using betnovate c cream and it results good sir i want to remove my acne scars and the spots which comes from the acne please give me any medicine or cream which will help me to remove the acne scars
thank you