The most common side effect in patients aged 12 years and older with Zyrtec is somnolence. People with chronic medical conditions like kidney disease may need less frequent doses because the drug may take longer for them to process. This substance causes many of the symptoms of an allergic reaction. Eye allergy or allergic eye disease are typically associated with hay fever and atopic dermatitis. Health Solutions From Our Sponsors. This drug may make you drowsy. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or combination is safe, effective or appropriate for any given patient.
Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use cetirizine only for the indication prescribed. Every effort has been made to ensure that the information provided by on this page is accurate, up-to-date, and complete, but no guarantee is made to that effect. Doctors feel it might be allergies. Missed Dose If you miss a dose, take it as soon as you remember. Zyrtec and Claritin have very few side effects and are generally recognized as safe for most people. Low-T: A Normal Part of Aging?