Is Etorphine vegan?
Etorphine
Etorphine is a semi-synthetic opioid with analgesic potency roughly 1,000–3,000 times that of morphine, first prepared in 1960 from oripavine and used mainly for immobilizing large wild animals in veterinary practice.
| Also known as | 6,14-Ethenomorphinan-7-methanol, 4,5-epoxy-3-hydroxy-6-methoxy-alpha,17-dimethyl-alpha-propyl-, (5alpha,7alpha(R))-, M99 |
|---|---|
| INCI name | Etorphine |
| CAS number | 14521-96-1 |
| EC number | 238-535-9 |
| CosIng ID | 81475 |
| 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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