Xyzal (Levocetirizine dihydrochloride) — Uses, Dosage, Side Effects & Safety

Drug class: Second-generation antihistamine (H1 receptor antagonist)

Overview

Xyzal (levocetirizine) is an antihistamine used to relieve symptoms of allergies, such as sneezing, runny nose, itchy or watery eyes, and itching of the throat or nose. It is also used to treat chronic idiopathic urticaria (long-term hives with itching). Xyzal works by blocking the action of histamine, a substance in the body that causes allergic symptoms. This medication is considered a 'non-drowsy' antihistamine, meaning it is less likely to cause sleepiness compared to older antihistamines. It is suitable for adults and children over 6 months (oral solution) or 6 years (tablets), but always follow your healthcare provider's advice. Key points: Take Xyzal as directed, usually once daily in the evening. It can be taken with or without food. Let your doctor know if you have kidney problems, as dose adjustments may be needed.

Therapeutic uses

  • Seasonal allergic rhinitis
  • Perennial allergic rhinitis
  • Chronic idiopathic urticaria

Common side effects

  • Somnolence
  • Fatigue
  • Nasopharyngitis
  • Dry mouth
  • Headache
  • Dizziness
  • Angioedema
  • Anaphylaxis

Frequently Asked Questions about Xyzal

What is Xyzal used for?

Xyzal is used to relieve symptoms of seasonal and perennial allergic rhinitis (hay fever) and chronic idiopathic urticaria (hives).

Is Xyzal a sedating antihistamine?

Xyzal is considered a low-sedating or non-drowsy antihistamine, but some people may still experience mild drowsiness.

Can children take Xyzal?

Yes, Xyzal oral solution is approved for children as young as 6 months, and tablets for children 6 years and older. Always use the correct dose for age.

Can I take Xyzal with other allergy medications?

Do not take Xyzal with other antihistamines unless directed by your doctor, as this may increase side effects.

What should I do if I miss a dose?

Take the missed dose as soon as you remember, unless it is almost time for your next dose. Do not double up.

Is Xyzal safe in pregnancy or breastfeeding?

The safety of Xyzal in pregnancy or breastfeeding is not fully established. Consult your healthcare provider before use.

Does Xyzal interact with alcohol?

Yes, alcohol can increase the risk of drowsiness and should be avoided while taking Xyzal.

Related Xyzal information

Educational information only. Always consult a qualified healthcare professional before starting, stopping, or changing any medication.