Decongestants come in oral tablets — like Sudafed or Mucinex — or nasal ... breathe easier and reduce stuffiness. If you have a stuffy nose with seasonal allergies, you may also want to ...

These are two common ingredients in nonprescription cold and allergy medicines, such as Sudafed and Sudafed PE. While both are marketed to help clear a stuffy nose, pseudoephedrine is, by far ...