You are having acne vulgaris
not responded to clindamycine and benzoyl peroxide
You need to take oral treatment.
Take azithromycine 500 mg daily for one month, then continue it every week three days consecutively...for 6 months
gel at night.
Do face wash with acmed face wash.
Avoid oily food,ghee and milk.
You might be benefitted.
If you conceive, stop oral treatment.
I hope you got my answer.
Dr. Ilyas Patel MD