A	C89510	NCPDP QuantityUnitOfMeasure Terminology	C28253	Milligram		Milligram	A metric unit of mass equal to one thousandth of a gram or 1000 micrograms. One milligram equals approximately 0.015 432 grain or 35.274 x 10E-6 ounce.
A	C89510	NCPDP QuantityUnitOfMeasure Terminology	C48152	Microgram		Microgram	A metric unit of mass equal to one millionth of a gram or one thousandth of a milligram.
A	C89510	NCPDP QuantityUnitOfMeasure Terminology	C48540	Syringe		Syringe Dosing Unit	A dosing unit equal to the amount of active ingredient(s) contained in a single syringe.
A	C89510	NCPDP QuantityUnitOfMeasure Terminology	C48551	Vial		Vial Dosing Unit	A dosing unit equal to the amount of active ingredient(s) contained in a single vial.
A	C89510	NCPDP QuantityUnitOfMeasure Terminology	C48579	International Unit	Unit	International Unit	The unitage assigned by the WHO to International Biological Standards - substances, classed as biological according to the criteria provided by WHO Expert Committee on Biological Standardization (e.g. hormones, enzymes, and vaccines), to enable the results of biological and immunological assay procedures to be expressed in the same way throughout the world. The definition of an international unit is generally arbitrary and technical, and has to be officially approved by the International Conference for Unification of Formulae.
A	C89510	NCPDP QuantityUnitOfMeasure Terminology	C62275	Inhaler		Inhaler Dosing Unit	A dosing unit equal to the amount of active ingredient(s) contained in an inhaler.
A	C89510	NCPDP QuantityUnitOfMeasure Terminology	C71204	Nebule		Nebule Dosing Unit	A dosing unit equal to the amount of active ingredient(s) contained in a nebule.
A	C89510	NCPDP QuantityUnitOfMeasure Terminology	C97717	Pre-filled Pen Syringe	Pen	Pre-filled Pen Syringe	A syringe that lacks a conventional plunger, resembles a writing pen, and is designed to dispense a pre-loaded dose of a drug. It may be designed to deliver a single dose or be designed for repeated use.