What does "tall man lettering" help with?

Tall man lettering is a technique used in the healthcare field to help distinguish between drug names that are similar or might be easily confused. This method involves capitalizing specific letters within the drug names, which visually emphasizes the differences between them. For example, using tall man lettering for "promethAZINE" and "promethAMINE" highlights the critical distinctions that can prevent medication errors.

While the other options pertain to various aspects of pharmaceutical practice, they do not specifically address the purpose of tall man lettering. Identifying drug manufacturers involves labeling and branding, not the modification of drug names for clarity. Indicating strength and providing dosage instructions relate to different labeling practices focusing on medication details, rather than differentiation of potentially confusing drug names. Therefore, tall man lettering's primary function is to enhance safety by reducing the likelihood of medication errors resulting from similarity in drug names.