CROMOLYN Drug Interactions: What You Need to Know

Drug Interaction During Pregnancy Cromolyn sodium and isoproterenol were studied following subcutaneous injections in pregnant mice. Cromolyn sodium alone in doses up to 540 mg/kg (approximately 27 times the maximum recommended adult human daily inhalation dose on a mg/m 2 basis) did not cause significant increases in resorptions or major malformations. Isoproterenol alone at a dose of 2.7 mg/kg (approximately 7 times the maximum recommended adult human daily inhalation dose on a mg/m 2 basis) increased both resorptions and malformations. The addition of cromolyn sodium (approximately 27 times the maximum recommended adult human daily inhalation dose on a mg/m 2 basis) to isoproterenol (approximately 7 times the maximum recommended adult human daily inhalation dose on a mg/m 2 basis) appears to have increased the incidence of both resorptions and malformations.

CONTRAINDICATIONS Cromolyn Sodium Ophthalmic Solution USP, 4% is contraindicated in those patients who have shown hypersensitivity to cromolyn sodium or to any of the other ingredients.

Warnings For external use only Do not use

• if you are allergic to any of the ingredients Ask a doctor before use if you have
• fever
• discolored nasal discharge
• sinus pain
• wheezing When using this product
• it may take several days of use to notice an effect. Your best effect may not be seen for 1 to 2 weeks.
• brief stinging or sneezing may occur right after use
• do not use it to treat sinus infection, asthma, or cold symptoms
• do not share this bottle with anyone else as this may spread germs Stop use and ask a doctor if
• shortness of breath, wheezing, or chest tightness occurs
• hives or swelling of the mouth or throat occurs
• your symptoms worsen
• you have new symptoms
• your symptoms do not begin to improve within two weeks
• you need to use for more than 12 weeks If pregnant or breast feeding, ask a health professional before use. Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center (1-800-222-1222) right away.