Viagra 50 mg

Indication

Treatment of erectile dysfunction in adult men (inability to achieve or maintain an erection sufficient for satisfactory sexual performance). Sexual stimulation is required for it to work.

Ingredients

• Sildenafil (as citrate) 50 mg

Direction

Take 1 tablet (50 mg) with water about 1 hour before sexual activity, as prescribed by a doctor. Do not take more than once a day. The doctor may adjust the dose to 25 mg or 100 mg. It may take longer to work after a heavy or high-fat meal.

Side effects

• Very common: headache.
• Common: flushing
• indigestion
• nasal congestion
• dizziness
• nausea
• back or muscle pain and visual disturbances (blue
• tinged or blurred vision
• light sensitivity).
• Rare but serious: prolonged painful erection (priapism)
• sudden vision or hearing loss
• chest pain or irregular heartbeat
• severe allergic reactions or skin rash.

Precautions

• Prescription medicine
• use only under a doctor's supervision.
• Do not take with nitrates (e.g. glyceryl trinitrate
• isosorbide)
• nitric oxide donors (amyl nitrite 'poppers') or riociguat
• this can cause a dangerous fall in blood pressure.
• Not recommended if sexual activity is inadvisable because of heart disease
• after a recent stroke or heart attack
• with very low blood pressure
• severe liver problems or certain inherited eye disorders (retinitis pigmentosa).
• Seek urgent medical help if an erection lasts longer than 4 hours
• or if you have sudden loss of vision or hearing.
• Tell your doctor about all medicines you take
• especially alpha
• blockers
• HIV protease inhibitors and some antifungals or antibiotics
• avoid excessive alcohol.