---
title: "Tadalafil 20 mg: uses, dosing, side effects"
description: "Tadalafil 20 mg is a prescription tablet used for erectile dysfunction. Review labeled dosing, timing, interactions, and key side, with clinician guidance."
canonical: "https://www.vitalsvault.com/treatment-learn/tadalafil-20-mg"
last-updated: 2026-08-22
---

# Tadalafil 20 mg: uses, dosing, side effects

> Tadalafil 20 mg is a prescription tablet used for erectile dysfunction. Review labeled dosing, timing, interactions, and key side, with clinician guidance.

---

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