Sir, I had an injury on my leg due to bike accident, my doctor gave me clavam 625 mg ( amoxicillin and clavulanic acid) and acemiz (aceclofenac and paracetamol) 2 tablets for each day. Now after having that, m facing prblm while having sex, i bear a lot pain in pulling back the skin on my penis, although it was very smooth previously.. I am 23, please advice.