Narcotic agonists: Codeine: Dosage/Route:

Adult: 15-60 mg PO, IM, IV, or subcutaneous q4-6h; 10-20 mg PO q4-6h for cough Pediatric 0.5 mg/kg PO,IM, or subcutaneous q4-6h; 2.5-10 mg PO q4-6h for cough