Problem: Physician ordered: Kantrex 44 mg IV q.6h for an infant who weighs 4.2 kg Recommendation: The recommended dosage of Kantrex (kanamycin sulfate) for adults and children is 45 mg/kg/day in 4 equal doses Step 4 of 4 : Is the order safe for this patient? Type safe if the order is safe for this patient. Type not safe if the order is unsafe for this patient. Need Assignment Help?