 [ Symptoms ] ok so i have strep throat and i have a full perscription of non expired ciprofloxacin can i use that to treat strep  i had a sinus infection a little while back and the doctor gave me ciprofloxacin for it i never ended up taking it i just trooped through it and let it resolve itself as i have a fairly effective immune system i know you are going to tell me to go to the doctor and have him look at it but i know for a fact i have strep i have had it before and i know how it looks and feels im living on my own at 18 and i dont have the insurance to pay for a docvisitantibiotics so can i treat it with cipro [ Disease ] eric schweiger m d is a board certified dermatologist that you can speak with he can help you with your acne problems