CheckVegan

Is Phenmetrazine vegetarian?

Phenmetrazine

Vegetarian Vegetarian
Vegan Vegan

Phenmetrazine is a synthetic stimulant drug of the morpholine class, formerly used as an appetite suppressant; produced entirely by chemical synthesis.

Also known as Morpholine, 3-methyl-2-phenyl-, phenmetrazine, Preludin
INCI name Phenmetrazine
CAS number 457-87-4
EC number 205-143-4
CosIng ID 28451
Last reviewed 9 July 2026

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

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