pseudoephedrine(redirected from Contac)
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one of the optical isomers of ephedrine, used in the form of the hydrochloride and sulfate salts as a nasal decongestant; administered orally.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
An isomer of ephedrine, C10H15NO, used in its hydrochloride or sulfate form as a nasal decongestant.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
Pharmacology CNS stimulant, hallucinogenic properties, alertness, paranoia, sensory distortion
Adverse reactions Hypertension, seizures, acute MI, strokes, death
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
pseudoephedrineA decongestant drug used to relieve nasal stuffiness (congestion) and contained in many cold remedies. A brand name is Galpseud. It is also formulated with antihistamine drugs under the brand names Dimotane and Sudafed.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005