Viagra Mechanism of Action: what you Need to Know

Viagra, also known by its generic name sildenafil, is a medication commonly prescribed for the treatment of erectile dysfunction (ED) in men. This condition refers to the inability to achieve or maintain a firm erection that is sufficient for sexual activity. Understanding the mechanism of action of Viagra is crucial in comprehending how it effectively treats ED. The drug functions by enhancing blood flow to the penis, which is vital for achieving and maintaining an erection. This is accomplished through its interaction with the nitric oxide (NO) pathway, which plays a pivotal role in regulating blood vessel dilation and relaxation.…