Tag: Atropine duration

Explore our medication guides and pharmacology articles within this category.

How long does it take atropine to wear off?

Oct 10, 2025 •

4 min read

Atropine is an essential medicine derived from the deadly nightshade plant [1.6.3]. How long does it take atropine to wear off? The answer varies significantly, from hours for an injection to up to two weeks for eye drops [1.3.1, 1.2.7].

How long does it take for atropine to wear off? An In-Depth Guide

Oct 10, 2025 •

4 min read

The plasma half-life of atropine after parenteral (injection) administration is typically 2 to 4 hours [1.4.1]. This article explores the details of how long does it take for atropine to wear off depending on its use and individual factors.