Caverta 50 mg is a prescription medication used to treat erectile dysfunction (ED) in men. The active ingredient in Caverta 50 mg is sildenafil citrate, a compound that works by inhibiting the enzyme phosphodiesterase type 5 (PDE5). PDE5 is responsible for restricting blood flow to the penile area, and by blocking it, sildenafil allows blood vessels to relax, facilitating improved blood flow and enabling the ability to achieve an erection.

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