How Long Does Viagra Last?

Sildenafil is a common medication used to stimulate erections in men with erectile dysfunction (ED) and treat pulmonary arterial hypertension (high blood pressure affecting the lungs and heart). For treating ED specifically, Viagra is the well-known brand-name version of this drug. Viagra is used to treat Erectile Dysfunction (ED) and Pulmonary Arterial Hypertension (PAH). It… Continue reading How Long Does Viagra Last?