Question 1

Can Viagra cause heart attack?

Accepted Answer

Rarely. Most reports were in men with pre‑existing heart disease. Sexual activity itself carries cardiac risk. Always get your heart checked first.

Question 2

Will I go blind from Viagra?

Accepted Answer

Extremely rare (NAION). If you experience sudden vision loss, stop Viagra and see a doctor immediately.

Question 3

Can I drink alcohol with Viagra?

Accepted Answer

Small amounts (1–2 units) are usually safe. Binge drinking increases dizziness, low blood pressure, and may worsen side effects.

Question 4

Why do I see blue with Viagra?

Accepted Answer

Sildenafil mildly inhibits PDE6 in the retina, causing temporary blue tinge or sensitivity to light. It fades as the drug leaves your system.

Question 5

Can I take Viagra if I have high blood pressure?

Accepted Answer

Yes, if your blood pressure is well controlled. However, some BP medicines (alpha‑blockers) may interact. Your doctor will check.