Key takeaways
Zyrtec-D (cetirizine/pseudoephedrine) and Advil Congestion (ibuprofen/phenylephrine) are both over-the-counter medications, but they have different active ingredients and uses. Zyrtec-D contains an antihistamine (cetirizine) and a decongestant (phenylephrine) to treat nasal congestion caused by seasonal allergies. On the other hand, Advil Congestion combines a different decongestant (pseudoephedrine) with an NSAID (ibuprofen) to relieve symptoms of the common cold or flu, such as headache, fever, and sinus pressure. Zyrtec-D is taken every 12 hours and can cause trouble sleeping if taken too close to bedtime. Advil Congestion needs to be taken every 4 hours and may cause stomach bleeding or ulcers if used for too long. Zyrtec-D is not recommended for people with heart problems or high blood pressure, while Advil Congestion should be avoided by those with a history of stomach issues or heart disease. Both medications have specific restrictions for use in children and during pregnancy.
