What is the maximum dose of the substance represented by the Roman numeral “D”?

The Roman numeral “D” represents the number 500. In Roman numeral notation, “D” specifically signifies five hundred, distinguishing it from other numerals. Understanding Roman numerals is particularly useful in pharmaceutical contexts, especially when interpreting prescriptions or dosage calculations.

The other options represent different values, with 100 being “C,” 1000 being “M,” and 50 being “L.” Thus, it is clear that the numeral for 500, which is represented by “D,” corresponds correctly to the maximum dose indicated by the question. Having strong familiarity with these numerals can aid pharmacy technicians in accurately interpreting medication dosages, ensuring patient safety and effective care.