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Allergy medications: Know your options

Pills and liquids

Oral decongestants also relieve nasal and sinus congestion. Many decongestants are available without a prescription.

Examples include:

  • Pseudoephedrine (Sudafed).

Some oral allergy medicines contain a decongestant and an antihistamine. Examples include:

  • Cetirizine and pseudoephedrine (Zyrtec-D 12 Hour).
  • Desloratadine and pseudoephedrine (Clarinex-D 12 Hour).
  • Fexofenadine and pseudoephedrine (Allegra-D).
  • Loratadine and pseudoephedrine (Claritin-D).