Once the cause of low sperm motility
are found then with in three months of treatment sperm motility & motility becomes normal in more than 90% cases..
First of all we try to find out the primary cause of infertility
by investigations. Then we correct the basic defect i.e. correction of hormone disorder & other defects as varicocele
surgery, stopping of alcohol & smoking, stopping of offending drug..So no special pill as such....
In certain patients motile sperms are selected by various methods & then transferred directly in uterine cavity
leading to improved pregnancy rate
You may contact an infertility specialist and discuss about intra uterine insemination which will be helpful for you....