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Is Ethylmethylthiambutene vegetarian?

Ethylmethylthiambutene

Vegetarian Vegetarian
Vegan Vegan

Ethylmethylthiambutene is a synthetic opioid analgesic of the thiambutene family, approximately 1.3 times as potent as morphine, and is subject to international narcotics control.

Also known as Allylamine, N-ethyl-N,1-dimethyl-3,3-di-2-thienyl-, Emethibutin
INCI name Ethylmethylthiambutene
CAS number 441-61-2
EC number 207-128-8
CosIng ID 81473
Last reviewed 10 July 2026

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

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