What is the abbreviation for Nitroglycerin?

Nitroglycerin is commonly abbreviated as NTG in medical settings. This abbreviation is widely recognized among healthcare professionals and is used in various contexts, particularly in emergency and cardiac care. The 'N' stands for Nitrogen, 'T' denotes the trinitro component, and 'G' represents glycerin, effectively encapsulating the full name of the compound in a concise format.

Other abbreviations, while they might seem plausible, do not align with established medical terminology or common usage. For example, NG could be confused with nasogastric, and NGL might mislead individuals since it does not reflect any widely accepted term related to nitroglycerin. Similarly, NGT often refers to nasogastric tube, further removing it from appropriate context for the medication. Thus, NTG is the definitive and clear choice to denote nitroglycerin.