Fildena is a medication used to treat erectile dysfunction (ED) in men. Its active ingredient is sildenafil citrate, which belongs to the PDE5 inhibitor class of drugs. Fildena works by blocking the phosphodiesterase type 5 (PDE5) enzyme, which normally restricts blood flow in the penis. When this enzyme is inhibited, blood vessels relax and widen, allowing increased blood flow during sexual stimulation. This helps achieve and maintain an erection, but only when there is sexual arousal.

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Tadalista 5 mg is a medication used to treat erectile dysfunction (ED) in men. It contains tadalafil, which belongs to a class of drugs called phosphodiesterase type 5 (PDE-5) inhibitors. It works by relaxing blood vessels and increasing blood flow to the penis, helping achieve and maintain an erection when there is sexual stimulation. The tablet is taken orally with or without food, usually at the same time each day if prescribed for daily use. It does not cause an erection on its own and requires sexual arousal to be effective.

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Silditop 100 mg is a sildenafil-based medicine that improves blood flow to help men with erectile dysfunction achieve and maintain erections, but it should only be used under medical supervision for safety. Sildenafil works by blocking the enzyme PDE5, which normally breaks down cGMP. By preventing this breakdown, Silditop helps maintain better blood flow and supports a firm erection during sexual arousal.

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Tadora 20 mg is a prescription medicine used mainly to treat erectile dysfunction (ED) in men. It contains tadalafil, a PDE5 inhibitor that helps improve blood flow to the penis during sexual stimulation, making it easier to achieve and maintain an erection. Tadora 20 mg is usually taken 30–60 minutes before sexual activity. It does not cause an erection on its own; sexual arousal is required for it to work effectively. One of its key features is its long duration of action, which can last up to 36 hours, allowing more flexibility in timing compared to some other ED medicines.

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Avana 50 mg is a prescription medicine used to treat erectile dysfunction (ED) in adult men. It contains avanafil, a phosphodiesterase type 5 (PDE5) inhibitor that helps improve blood flow to the penis during sexual stimulation. Avanafil works by blocking the PDE5 enzyme, which normally restricts blood vessel relaxation. When this enzyme is inhibited, blood vessels in the penis relax and widen, allowing increased blood flow. This helps achieve and maintain an erection, but only when there is sexual arousal. It does not increase sexual desire.

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