Sildenafil’s Impact on Sexual Health: A Comprehensive Review
Sildenafil is a medication primarily used for treating erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). Known by commercial names like Viagra and Revatio, it inhibits the enzyme phosphodiesterase type 5 (PDE5), promoting blood vessel relaxation and enhanced blood flow. Originally synthesized in the 1980s for heart-related chest pain, its effect on erections led to its development for ED, significantly influencing sexual health treatment. While effective, sildenafil may cause side effects such as headaches and flushing, requiring careful medical supervision.

