Filitra is a well-known erectile dysfunction (ED) medication that contains vardenafil, a PDE5 inhibitor. It is used to help men achieve and maintain an erection by increasing blood flow to the penis during sexual stimulation. Sexual arousal is required; Filitra does not produce an automatic erection. Common side effects include headache, dizziness, flushing, nasal congestion, and indigestion. Serious side effects—such as prolonged erections (priapism), chest pain, or sudden vision changes—require immediate medical attention.
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