Cetirizine/pseudoephedrine

Cetirizine/pseudoephedrine is a combination medication used in the treatment of symptoms associated with allergies and the common cold. It contains two active ingredients: Cetirizine, an antihistamine, and Pseudoephedrine, a decongestant.

Composition

The medication is composed of two active ingredients. Cetirizine is a second-generation antihistamine that works by blocking the action of histamine, a substance in the body that causes allergic symptoms. Pseudoephedrine is a decongestant that shrinks blood vessels in the nasal passages to reduce congestion and swelling.

Uses

Cetirizine/pseudoephedrine is used to relieve symptoms such as watery eyes, runny nose, itching eyes/nose, sneezing, hives, and itching. It is also used to relieve congestion and pressure in the sinuses and ears caused by inflammation or infection.

Side Effects

Common side effects of cetirizine/pseudoephedrine include dizziness, dry mouth/nose/throat, difficulty sleeping, or nausea. Serious side effects are rare, but may include fast/irregular heartbeat, mental/mood changes, or difficulty urinating.

Precautions

Before taking this medication, inform your doctor or pharmacist if you are allergic to cetirizine or pseudoephedrine; or to hydroxyzine; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems.

Interactions

Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist.

See Also

• Antihistamine
• Decongestant
• Allergies
• Common Cold