Viagra (sildenafil) é um tratamento prescrito confiável da Pfizer para disfunção erétil. Ele funciona melhorando o fluxo sanguíneo, ajudando você a alcançar uma ereção forte quando estimulado sexualmente.

Basta tomá-lo 30 a 60 minutos antes da intimidade. Os efeitos duram até 4 horas, proporcionando uma janela de tempo confiável para você se sair bem com confiança.

The active ingredient in Sildenafil film-coated tablets is sildenafil, a member of the phosphodiesterase type 5 (PDE5) inhibitor class of medications. Each tablet contains 25 mg, 50 mg, or 100 mg of sildenafil (as the citrate salt), combined with other components to ensure safe and effective delivery.

Headache, facial flushing, digestive disorders, nasal congestion, dizziness, mild visual disturbances (bluish tint). Rarely: chest pain, prolonged erection, or sudden loss of vision or hearing.

Viagra carries several warnings that users should be aware of. It must never be used in combination with nitrate-based medications or nitric oxide donors, as this can cause dangerously low blood pressure. Patients with serious heart conditions, severe liver or kidney impairment, or those who have recently had a heart attack or stroke should consult a doctor before using Viagra.

Special caution is advised for individuals taking alpha-blockers or antihypertensives due to the increased risk of hypotension. Side effects such as headache, dizziness, flushing, or visual disturbances may occur. In the event of a prolonged erection (more than 4 hours) or sudden loss of vision or hearing, immediate medical attention is required. Do not use Viagra if allergic to sildenafil or any of its components.