Question 1

Why does sildenafil cause headaches and how can I manage them?

Accepted Answer

Headaches occur due to vasodilation (blood vessel widening) in the brain. They typically start within 1 hour, peak at 2-4 hours, and last 4-12 hours. Management includes hydration, rest, and paracetamol if needed (avoid NSAIDs if on blood thinners).

Question 2

Is blue-tinted vision from sildenafil dangerous?

Accepted Answer

Blue-tinted vision at higher doses (usually 100mg) is generally harmless and temporary, lasting 12-24 hours. It results from mild PDE6 inhibition in the retina. However, sudden vision loss is a medical emergency requiring immediate attention.

Question 3

Can I take painkillers with sildenafil for side effects?

Accepted Answer

Paracetamol is generally safe with sildenafil for headache relief. Avoid NSAIDs (ibuprofen, aspirin) if you're on blood thinners or have stomach issues. Never take nitrates for chest pain with sildenafil - this combination is dangerous.

Question 4

Do sildenafil side effects get better with repeated use?

Accepted Answer

Yes, many common side effects (headache, flushing, nasal congestion) often diminish with continued use as your body adjusts. However, serious side effects don't follow this pattern and warrant immediate medical attention regardless of frequency.

Question 5

What's the difference between a prolonged erection and priapism?

Accepted Answer

A prolonged erection lasts longer than usual but resolves naturally. Priapism is a painful erection lasting >4 hours without sexual stimulation, requiring emergency treatment to prevent permanent tissue damage. Any erection >4 hours needs immediate medical care.