A C121847 NCPDP DoseUnitOfMeasure Terminology C124231 Inch Strip Inch Strip Dosing Unit A dosing unit equal to the amount of active ingredient(s) contained in an inch ribbon of a topical substance. C C89508 NCPDP StrengthForm 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. C 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.