Allergies Home > Xyzal
By blocking the effects of histamine, Xyzal can help relieve chronic hives and allergy symptoms (including sneezing, runny nose, and itchy eyes). This prescription medication comes in tablet and liquid form and is typically taken once a day. Dosing will vary, based on factors such as your age and other medical conditions you may have. Side effects of Xyzal include drowsiness, fatigue, and dry mouth.
What Is Xyzal?Xyzal® (levocetirizine dihydrochloride) is a prescription antihistamine medication that is approved to treat the following conditions:
- Allergies, including seasonal allergies and allergies that occur all year long (known as perennial allergies)
- Chronic hives due to unknown causes (known medically as chronic idiopathic urticaria).