Tetrahydrozoline poisoning

Tetryzoline; Murine; Visine

Tetrahydrozoline is a form of a medicine called imidazoline, which is found in over-the-counter eye drops and nasal sprays. Tetrahydrozoline poisoning occurs when someone accidentally or intentionally swallows this product.

This article is for information only. DO NOT use it to treat or manage an actual poison exposure. If you or someone you are with has an exposure, call the local emergency number (such as 911), or the local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States.

Poisonous Ingredient

Where Found

Symptoms

Home Care

Before Calling Emergency

Poison Control

What to Expect at the Emergency Room

Outlook (Prognosis)