d Days' Supply 285 cont. 9. A patient weighing 198 1b is to receive chloramphenicol 50 mg/kg/d in divided doses q4h to be administered in D5NS 500 ml for a Salmonella typhi The available medication is chloramphenicol 1-g vials 100 mg/mL. Hint: vials are available for use. How many milliliters of chloramphenicol are in a full vial? How many milliliters of chloramphenicol should be added to each bag of fluids per dose? How many vials of chloramphenicol are needed for 1 day? Explain your answer. 10. A child has a streptococcusnfection of the throat. The child weighs 66 1b. The prescription reads as follows: erythromycin 40 mg/kg/d in divided doses q6h for 10 days. The medication is available as erythromycin 200 mg chewable tablets. How many mg are needed per dose? How many chewable tablets are needed to complete the 10 day order? Write the directions as they would appear on the prescription label