CheckVegan

Is Anileridine vegetarian?

Anileridine

Vegetarian Vegetarian
Vegan Vegan

Anileridine is a synthetic opioid analgesic of the piperidine class, developed by Merck & Co. in the 1950s as an analogue of pethidine with increased analgesic activity.

Also known as 4-Piperidinecarboxylic acid, 1-(2-(4-aminophenyl)ethyl)-4-phenyl-, ethyl ester
INCI name Anileridine
CAS number 144-14-9
CosIng ID 81436
Last reviewed 10 July 2026

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

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