Vidalista CT 20mg, which contains tadalafil as its active ingredient, is primarily used to treat erectile dysfunction (ED) by increasing blood flow to the penis. It does not directly affect sperm production, sperm quality, or male fertility. Clinical studies have shown that tadalafil generally has no significant negative impact on semen parameters such as sperm count, motility, or morphology. However, in rare cases, prolonged or excessive use of ED medications may indirectly affect fertility if they lead to hormonal imbalance or dependency issues. Men trying to conceive should consult a doctor before using Vidalista CT 20 to ensure its safe for their reproductive health.