What should you expect from sildenafil for erectile dysfunction?
Educational only: This page is for general education—not personal medical advice, diagnosis, or treatment. See a licensed clinician for your situation.
Short answer
Sildenafil improves erectile response when sexual stimulation is present; it is not an automatic aphrodisiac. Onset is typically 30–60 minutes. Contraindicated with nitrates and requires cardiovascular review. Common side effects: headache, flushing, nasal congestion.
Detailed answer
Telehealth can initiate ED care when clinically appropriate after history and medication review.
Evidence & references
- FDA sildenafil prescribing information
- AUA ED guideline excerpts
Also read our Men's health articles · Dr. Sneh Pandey, MD