What is the shelf life of cetirizine?

Cetirizine is an antihistamine, which means it blocks histamine from binding to H1 receptors. This helps provide effective relief from allergy symptoms. Xyzal (levocetirizine) and Zyrtec (cetirizine) are both oral antihistamines that work for 24 hours and are available over-the-counter. Jan 25, 2025 ... Zyrtec 10mg is a product of UCB Farchim SA (Switzerland) containing Cetirizine as its main active ingredient - an antihistamine used in treating ... QUZYTTIR is indicated for the treatment of acute urticaria in adults and children 6 months of age and older. Nov 1, 2012 ... In summary, cetirizine has similar efficacy and onset of action as compared with diphenhydramine in treating acute food allergic reactions. With ... Antihistamines are commonly recommended for the treatment of allergic symptoms. This guideline will only deal with H1 antagonists. ZYRTEC syrup is a colorless to slightly yellow syrup containing cetirizine hydrochloride at a concentration of 1 mg/mL (5 mg/5 mL) for oral administration ... 6 days ago ... Note: Cetirizine is a derivative of piperazine and an H1 antagonist that binds competitively with histamine to H1 receptors on cell membranes. Aug 2, 2011 ... From most to least sedating, these products include diphenhydramine (Benadryl)), cetirizine (Zyrtec), loratadine (Claritin), and fexofenadine ( ... The original triple-action, prescription-strength formula that works in minutes to deliver up to 12 hours of allergy eye itch relief.