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Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Sildenafil (Revatio) is used to adjoin the achievement to exercise in adults behind pulmonary arterial hypertension (PAH; high blood pressure in the vessels carrying blood to the lungs, causing terseness of breath, dizziness, and tiredness). kids should not usually acknowledge sildenafil, but… Читать далее »