1. 
   pseudoephedrine
   [n] - poisonous crystalline alkaloid occurring with ephedrine and isomorphic with it
   Found op http://www.webdictionary.co.uk/definition.php?query=pseudoephedrine
   
   
2. 
   pseudoephedrine
   noun poisonous crystalline alkaloid occurring with ephedrine and isomorphic with it
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=pseudoephedrine
   
   
3. 
   pseudoephedrine
   (soo″do-ә-fed´rin) one of the optical isomers of ephedrine, used in the form of the hydrochloride and sulfate salts as a nasal decongestant; administered orally.
   Found op http://www.encyclo.co.uk/local/21001
   
   
4. 
   Pseudoephedrine
   Pseudoephedrine (n or n; PSE) is a sympathomimetic drug of the phenethylamine and amphetamine chemical classes. It may be used as a nasal/sinus decongestant, as a stimulant{Citation needed|reason=This claim needs a reliable source. No official sources seem to mention stimulating, even less wakefuln...
   Found op http://en.wikipedia.org/wiki/Pseudoephedrine
   
   
5. 
   pseudoephedrine
   1) Alkaloid
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/pseudoephedrine/1
   
   

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