Vigora 100 is a medication containing sildenafil citrate, which is commonly used to treat erectile dysfunction (ED). It works by increasing blood flow to the penis, helping men achieve and maintain an erection. However, there is no evidence to suggest that Vigora 100 directly impacts fertility in men.

Sildenafil citrate, the active ingredient in Vigora 100 mg red tablet, primarily affects the blood flow and blood vessels in the body, particularly in the genital area. Its mechanism of action is not associated with altering sperm production, motility, or fertility.

If you are concerned about the impact of Vigora 100 on fertility, it's advisable to consult a healthcare professional, such as a doctor or urologist. They can provide personalized information and guidance based on your specific health situation and concerns.