CheckVegan

Is Norethandrolone vegetarian?

Norethandrolone

Vegetarian Vegetarian
Vegan Vegan

Norethandrolone, sold under the brand names Nilevar and Pronabol, is a synthetic anabolic-androgenic steroid used to promote muscle growth and to treat burns, trauma, and aplastic anemia, though mostly discontinued.

Also known as 19-Norpregn-4-en-3-one, 17-hydroxy-, (17-alpha)-, Nilevar, Pronabol
INCI name Norethandrolone
CAS number 52-78-8
EC number 200-153-5
CosIng ID 81781
Last reviewed 10 July 2026

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

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