Viagra 50 mg 4 Tablets

Medication name: Viagra 50 mg Tablets (4 pcs) contain Sildenafil citrate, a phosphodiesterase type 5 (PDE5) inhibitor used to treat erectile dysfunction (ED) in adult men.

It helps achieve and maintain an erection sufficient for sexual activity.

Drug class: PDE5 inhibitor / Erectile dysfunction treatment

Use: Viagra is used for the treatment of erectile dysfunction, a condition where a man cannot achieve or sustain an erection adequate for sexual intercourse.

How it works: Sildenafil works by inhibiting the PDE5 enzyme, which increases levels of cyclic guanosine monophosphate (cGMP) in the penile tissue.

This enhances blood flow to the penis in response to sexual stimulation, allowing a natural erection. It does not cause an erection without sexual arousal.

Dosage and administration:

• Usual dose: 50 mg taken approximately 1 hour before sexual activity.

• May be taken 30 minutes to 4 hours before intercourse.

• Swallow whole with water, with or without food (a heavy meal may delay effect).

• Do not take more than one dose per day.

Side effects: Common side effects include headache, facial flushing, dizziness, nasal congestion, indigestion, and visual disturbances (blurred vision or color tint). Rarely, chest pain, fainting, or prolonged erection (priapism) may occur.

Precautions:

• Do not use with nitrates (for chest pain) or nitric oxide donors may cause severe low blood pressure.

• Avoid alcohol and grapefruit juice, as they may reduce effectiveness or increase side effects.

• Consult a doctor before use if you have heart disease, low blood pressure, liver/kidney problems, or retinal disorders.

• Not intended for use in women or individuals under 18 years.

• Stop use and seek medical help if vision loss, chest pain, or prolonged erection (>4 hours) occurs.

Storage: Store below 30 °C, in a cool, dry place, protected from moisture and light, and out of reach of children.