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Is Etonitazene vegetarian?

Etonitazene

Vegetarian Vegetarian
Vegan Vegan

Etonitazene is a synthetic benzimidazole opioid, first reported in 1957, with a potency roughly 1,000 to 1,500 times that of morphine in animal studies.

Also known as 1H-Benzimidazole-1-ethanamine, 2-((4-ethoxyphenyl)methyl)-N,N-diethyl-5-nitro-, CS-4640, EA-4941
INCI name Etonitazene
CAS number 911-65-9
EC number 213-009-1
CosIng ID 81474
Last reviewed 10 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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