The medical name for Viagra is sildenafil, which has no effect on fetal development.
Generally sildenafil can improve abnormal erection, have normal sex, let women get pregnant normally, and will not affect the development of the fetus.
Usually, the main problem affecting the development of the fetus is the quality of the male sperm, including sperm count, sperm vitality, sperm morphology and other aspects of the problem, and if the quality of the male sperm is poor, it may lead to miscarriage of the female, it is recommended that the male should be supplemented with more nutrients, to improve the quality of the sperm.
Another point to note is that for patients with erectile dysfunction, they should take sildenafil reasonably and moderately to improve the erection, so as to let women get pregnant through normal sex life. Meanwhile, men should develop a good habit of life, do not smoke and drink, which is conducive to the improvement of erectile dysfunction.