Do not use azelaic acid for more than 12 months at any time.
Do not take if you are allergic to azelaic acid or any of its ingredients.
Before applying the cream/gel, clean the skin thoroughly with plain water and pat it dry.
Azelaic acid is for external use on the skin only. Do not allow azelaic acid to come in contact with your eyes, mouth or other inner skin layer (mucous membranes). If it does, wash immediately with cool water.
Inform your doctor if you have asthma before using azelaic acid.
Tell your doctor if you are or planning to become pregnant or are breastfeeding.