Final answer:
Tall man lettering is an error prevention strategy that uses capitalized and bold lettering to differentiate between similar medications.
Step-by-step explanation:
The error prevention strategy that uses capitalized and bold lettering to emphasize the differences between two or more medications that may be easily confused on the shelves is known as tall man lettering. This technique involves writing part of the medication name in uppercase and bold letters to highlight the distinctive features of each medication, reducing the risk of errors in medication selection and administration.