Malegra 100 mg is a medication primarily used to treat erectile dysfunction (ED) in men. It contains sildenafil citrate, the same active ingredient found in Viagra. Sildenafil works by inhibiting the phosphodiesterase type 5 (PDE5) enzyme, which helps increase blood flow to the penis by relaxing the blood vessels. This action allows men to achieve and maintain an erection when sexually stimulated. Common side effects of Malegra 100 mg may include headaches, flushing, dizziness, nasal congestion, or indigestion.
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