The addition of 540 mg/kg/day of cromolyn sodium (approximately 340 times the maximum recommended daily inhalation dose in adults on a mg/m2 basis) to 2.7 mg/kg/day of isoproterenol (approximately 7 times the maximum recommended daily inhalation dose in adults on a mg/m2 basis) appears to have increased the incidence of both resorptions and malformations.
<cromolyn sodium, effect, isoproterenol>