i think me and you both write in the same posts about clindamycin, where ive said what i thought of it. so good luck!

i have used clindamycin before and personally for me did not help with the cystic acne. it cleared up my blackheads within a week, but the larger, cystic pimples remained and kept coming. but this may be because i had a "crater face" and the cysts were all over the place. maybe with yours being primarily on your chin you will have better results!

yours truly,
janna

ps- i am now virtually acne free thanks to Tazorac .1% cream after a 10 year struggle with every prescription product imaginable! the cream cleared it up within 2 weeks and continues to smooth out my acne scars day after day! if clindamycin does not work i highly recommend Tazorac!