CheckVegan

Is Spironolactone vegetarian?

Spironolactone

Vegetarian Vegetarian
Vegan Vegan

Spironolactone is a synthetic steroidal compound classed as a diuretic and anti-androgen medication, sold under brand names such as Aldactone, used to treat fluid retention, heart failure, acne, and hormonal conditions.

Also known as 17-alpha-Pregn-4-ene-21-carboxylic acid, 17-hydroxy-7-alpha-mercapto- 3-oxo-, gamma-lactone acetate, 17-alpha-Pregn-4-ene-21-carboxylic acid, 17-hydroxy-7-alpha-mercapto-3-oxo-, gamma-lactone acetate
INCI name Spironolactone
CAS number 52-01-7
EC number 200-133-6
CosIng ID 87102
Last reviewed 9 July 2026

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

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