Fildena 50 mg is considered a moderate-dose option in the Fildena range, with other strengths like Fildena 25 mg, Fildena 100 mg, and Fildena Super Active available for different levels of treatment. It is usually taken 30 to 60 minutes before sexual activity, and its effects can last up to 4 to 6 hours. The drug works by inhibiting phosphodiesterase type 5 (PDE5), an enzyme that can restrict blood flow to the penis, thereby promoting relaxation of the smooth muscle and enhancing blood circulation.

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