The patient receives levothyroxine 75 mcg p.o. q.AM. How many milligrams does the patient receive?

The patient receiving levothyroxine at a dose of 75 mcg translates to a specific amount in milligrams. The conversion factor between micrograms (mcg) and milligrams (mg) is crucial for understanding this dosage calculation. Specifically, 1 milligram is equal to 1,000 micrograms.

To convert 75 mcg to milligrams, you divide 75 by 1,000. This calculation gives:

75 mcg ÷ 1,000 = 0.075 mg.

Thus, the patient is receiving 0.075 milligrams of levothyroxine, accurately corresponding to the conversion you have performed.