---
title: Difference between sildenafil and tadalafil explained
description: "The difference is mainly duration and timing: sildenafil lasts shorter, tadalafil lasts longer. Both treat ED and share nitrate, with clinician guidance."
canonical: "https://www.vitalsvault.com/treatment-learn/what-is-the-difference-between-sildenafil-and-tadalafil"
last-updated: 2026-08-22
---

# Difference between sildenafil and tadalafil explained

> The difference is mainly duration and timing: sildenafil lasts shorter, tadalafil lasts longer. Both treat ED and share nitrate, with clinician guidance.

---

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