Sildenafil vs Tadalafil: Which Is Better for Erectile Dysfunction? (Urologist Explains)

Описание: Erectile dysfunction (ED) affects millions of men worldwide — but understanding the science behind treatment is the first step toward safe and effective management.
In this comprehensive, urologist-explained guide, we break down the medical facts about Sildenafil (Viagra) and Tadalafil (Cialis) — how they work, how long they last, proper dosage, safety precautions, and the common myths surrounding these medications.
You’ll learn:
✔ What causes erectile dysfunction?
✔ The nitric oxide (NO) – cGMP pathway explained in simple terms.
✔ How PDE-5 inhibitors actually improve erections?
✔ Key differences between Sildenafil and Tadalafil.
✔ Which one lasts longer (4–6 hours vs up to 36 hours)?
✔ Daily vs on-demand dosing.
✔ Side effects and rare but serious risks.
✔ Who should NOT take these medications (especially nitrate users)?
✔ Why these drugs don’t increase testosterone or libido?
✔ The importance of lifestyle modification for long-term erectile health.
This video is based on established medical guidelines and peer-reviewed research, including:
• American Urological Association (AUA) Guidelines on Erectile Dysfunction
• European Association of Urology (EAU) Guidelines on Sexual and Reproductive Health
• NIH Erectile Dysfunction Overview
• FDA Drug Labels for Sildenafil and Tadalafil
• Burnett AL. Nitric oxide physiology (Journal of Urology)
• McMahon CG. Pharmacology of PDE-5 inhibitors (BJUI)
• Harvard Health Publishing
⚠ Important: These medications require medical consultation, especially in patients with heart disease, recent stroke, uncontrolled blood pressure, or nitrate therapy.
Remember — ED is often an early warning sign of cardiovascular disease. Treating the root cause along with medication provides the best long-term outcomes.
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▶️DISCLAIMER: This video is purely educational and does not constitute medical advice. The content of this video is my personal opinion and not that of my employer(s). Use of this information is at your own risk. We will not assume any liability for any direct or indirect losses or damages that may result from the use of the information contained in this video including but not limited to economic loss, injury, illness, or death.