Diphenhydramine Hcl
NDC Package 10544-166-15

The code 10544-166-15 identifies a specific commercial package of 15 capsule in 1 bottle, plastic of Diphenhydramine Hcl, labeled by Blenheim Pharmacal, Inc.. This product is billed for "EA" each discreet unit and contains an estimated amount of 15 billable units per package. This is formulated for use and contains as the active substance.

This product code is currently listed as inactive or excluded from the primary directory. It was introduced to the market by Blenheim Pharmacal, Inc. on May 12, 2010. The current certification is valid through December 31, 2017.

Diphenhydramine injection is an antihistamine used to treat life-threatening allergic reactions (anaphylaxis) along with epinephrine and other treatments. It is also used to relieve symptoms of household allergies, hay fever and the common cold when medication cannot be given by mouth. Common allergy symptoms relieved by antihistamines include rash, itching, watery eyes, itchy eyes/nose/throat, cough, runny nose and sneezing. It is also used to treat nausea, vomiting and dizziness caused by motion sickness when medication cannot be given by mouth. Diphenhydramine works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Its drying effects on such symptoms as watery eyes and runny nose are caused by blocking another natural substance made by your body (acetylcholine). Diphenhydramine should not be used in newborns or premature infants because of an increased risk of side effects. It should not be used for common cold symptoms in children less than 6 years of age due to the risk of serious side effects, such as slow/shallow breathing. Cough-and-cold products have not been shown to be safe or effective in children younger than 6.

For medical billing and reimbursement, this package follows the 11-digit CMS format: 10544016615. Quantities are measured in per "each", products billed on a per each basis are usually products dispensed in discreet units.. There are 15 total billable units per package. The table below illustrates the segment conversion from the 10-digit labeler code to the 11-digit provider format.