Olux (clobetasol propionate) Foam, 0.05% contains 0.5 mg of clobetasol propionate, USP per gram. 4. Contraindications None. 5. Warnings and Precautions 5.1 Effects on Endocrine System OLUX Foam can cause reversible hypothalamic-pituitary-adrenal (HPA) axis suppression with the potential for glucoco...