Hi welcome to healthcaremagic. I have one thru your question. Low sperm count and motility should be investigated properly. I would advise to do semen analysis. Ultrasound color doppler to rule out pathology like varicocele, testes vascularity and consult a urologist. There are no any medicines which increase Motility. So first investigate then consult urologist. Hope i answered your question. Would be happy to help you further. Take care.