Tadagra 20 mg may also be used for pulmonary arterial hypertension (PAH) and the urinary symptoms of benign prostatic hyperplasia (BPH), where it helps relax blood vessels in the lungs or prostate and bladder area. The usual dose is one tablet about 30–60 minutes before sex, and its effect can last up to about 24–36 hours, allowing a wide window for sexual activity, though it should not be taken more than once in 24 hours.
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