Anyone have experience using these acne meds?

K • 🤗
Hey y'all :) My dermatologist just started me on some new medication for my acne (I've had really bad and stubborn acne since I was a kid) and I'm wondering if anyone else has used them and had positive results! I just started them last night. He has me using Clindamycin 1% lotion, Retin A, and doxycycline oral antibiotic. I've tried just about everything I can find that is available OTC, so I'm really hoping this stuff works!