: CHAPTER 9 – Calculating Oral Medication Doses 63 9. Lanoxin 375 mcg is ordered. The nurse finds the following drugs in the patient’s medication drawer. To administer the ordered dose, the nurse needs to (select the most appropriate): NDC 24987-249-55 100 Tablets LANOXIN (digoxin) Tablets, USP 375 mg 250 mcg (0.25 mg) NDC 24987-245-56 100 Tots LANOXIN (digoxin) Tablets, USP 187.5 (0.1875 m) Each scored tablet contains 250 mg (0.25 mg LOT-EXP AREA Gary 01131 011644 Dist by Covis Plumaceuticals, Inc. Cary, NC 27511 Mid. by DSM Phamaceuticals, Inc. Greenville, NC 27834 Made in Germany Ronly 100098 Pew. 13 Give 1% tabs of lanoxin 187.5 mcg Give 1% tabs of lanoxin 250 mcg Request lanoxin 375 mcg from the pharmacy