Malegra is another medication used to treat erectile dysfunction (ED), and like other ED drugs, its active ingredient is sildenafil citrate, the same active ingredient found in Viagra, Fildena, and Cenforce. Sildenafil works by inhibiting the enzyme phosphodiesterase type 5 (PDE5), which helps relax the blood vessels in the penis and increases blood flow, making it easier to achieve and maintain an erection when sexually stimulated.
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