- 
    Definition:Phenylpropanolamine is a synthetic compound that stimulates the central nervous system, used as a decongestant and weight loss aid. 
- 
    Noun:Phenylpropanolamine refers to a sympathomimetic drug primarily used to relieve nasal congestion caused by allergies or colds. Example sentence: I bought a nasal decongestant that contains phenylpropanolamine for my stuffy nose. 
- 
    Adjective:The phenylpropanolamine tablets acted as an effective decongestant for my blocked sinuses. Example sentence: She took the phenylpropanolamine capsules to alleviate her allergy symptoms. 
- 
    Verb:We need to phenylpropanolamine the patients to ensure their airways are clear during the flu season. Example sentence: The doctor prescribed a medication to phenylpropanolamine my congestion and relieve the discomfort. 
- 
    Other forms:
      - Phenylpropanolamines (plural noun)