"i have been on this medication for almost 2 months now and i am still not seeing any improvement at all. i take it twice a day (100 mg) and i wash my face twice a day - clindamycin phosphate gel in the morning and adapalene gel at night. i have seen slight improvement as in my cystic acne has gone away but i still have so many blackheads. the side effects are not worth it - my stomach hasn&#039;t been right since i&#039;ve been taking it, i&#039;ve had an awful rash on my neck, my hair is falling out, and it&#039;s only gotten rid of the severe acne. would not recommend."