Sildenafil is a medicine used to treat erectile dysfunction (ED) in men. Different manufacturers produce different sizes and shapes of sildenafil. However, they all contain the same active ingredient. Sildenafil is the generic type of Viagra, also known as the blue pill.
VIAGRA contains:
Sildenafil: It is a substance that helps expand blood vessels, which increases blood flow to the penis, thus stimulating an erection to occur naturally, or to continue for a sufficient period.
