Lungs, allergy and cough

Decongestants

Used for

Stuffy nose

How it works

Shrink swollen blood vessels inside the nose.

Watch for

Can raise blood pressure. Pseudoephedrine is sold behind the counter, with ID and daily and monthly limits.

Examples
  • pseudoephedrine (Sudafed)
  • phenylephrine

More in lungs, allergy and cough

See every class

A study and reference aid. Follow the product labeling and your pharmacist for anything about a patient's medicine.

Studying for the PTCE?

Drug classes are a big part of the Medications domain. Gutta's lessons and practice questions cover them, with an explanation for every answer.

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