CheckVegan

Is Levomoramide vegan?

Levomoramide

Vegan Vegan
Vegetarian Vegetarian

Levomoramide is the pharmacologically inactive levorotatory isomer of the synthetic opioid dextromoramide, first synthesized by Paul Janssen in 1956. It is a fully synthetic compound.

Also known as Pyrrolidine, 1-(3-methyl-4-(4-morpholinyl)-1-oxo-2,2-diphenylbutyl)-, (R)-
INCI name Levomoramide
CAS number 5666-11-5
EC number 227-123-4
CosIng ID 81493
Last reviewed 10 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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