You have not mentioned your age and marital status...isotretinoin
is best opiton to treat your acne
but one thing to be kept in mind that during isotretinoin and post isotretinoin of minimum six months , there should not be pregnancy
. and topical application of clindamycin
and at night benzyol peroxide started 2.5 is good option for you..and after consulting skin specialist chemical peeling is very effective for acne ..skin specialist will guide you further.
Dr.B.Devani MD Sr skin specialist