Formoterol Pregnancy and Breastfeeding Warnings
Formoterol Pregnancy Warnings
Formoterol has been assigned to pregnancy category C by the FDA. Animal studies have not demonstrated a teratogenic effect when given orally at several times the dosage used clinically. However, still births in rats have been reported at dose approximately 2000 times the maximum recommended daily inhalation dose in humans (on a milligram per square meter basis). Formoterol is only recommended for use during pregnancy when benefit outweighs risk.
Formoterol Breastfeeding Warnings
There are no data on the excretion of formoterol into human milk.
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