Fildena CT 50 mg is a medication used to treat erectile dysfunction (ED) in men. Its active ingredient is sildenafil citrate, a phosphodiesterase type 5 (PDE5) inhibitor that improves blood flow to the penis, helping achieve and maintain an erection during sexual activity. Fildena CT 50 mg works by inhibiting the PDE5 enzyme, which normally breaks down cyclic GMP (cGMP).

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