<s>[INST] Dear Dr. Malpani, I m Mr. Dorji, 29 years old. I have been trying for a baby past 2 years. I have a problem with ED from the very young age. The first time I tried to have sex with my girlfriend, i could not get erection . I then learned about viagra and tried next time. With the help of viagra, I am able to perform and have good sex with my partner. But no matter what and how best i tried, my girlfriend is never getting pregnant. I even tried with my second girlfriend, it never worked. Please help! [/INST] Hi I think u should get your semen analysis done and see the amount of sperms and see the motility of sperms. Amount should be at least 40-60 million per CCMM. If it is less we can increase the sperms by taking restore tablet twice daily for 6 months, if it is zero go for ultrasound see for any structural changes in the passage of sperms. If motility is fewer means actively motile sperms are less treat it with Evian LC tablet daily once </s>