Brand Name: Xyzal®
Generic Name: Levocetirizine Dihydrochloride
Strength: 5 mg
Pack Size: 30 Tablets
Dosage Form: Film-coated tablets
Composition
Each tablet contains:
- Levocetirizine Dihydrochloride 5 mg
Therapeutic Class
- Second-generation antihistamine
- Anti-allergic medication
Indications
Xyzal® is indicated for the symptomatic treatment of:
- Allergic Rhinitis
- Chronic Urticaria
- Sneezing
- Runny nose
- Itchy nose or throat
- Watery and itchy eyes caused by allergies
Mechanism of Action
Levocetirizine selectively blocks peripheral H1 histamine receptors, helping to reduce allergy symptoms caused by histamine release during allergic reactions.
Dosage
- Adults and adolescents (12 years and older): 1 tablet (5 mg) once daily, preferably in the evening, or as directed by a healthcare professional.
Common Side Effects
- Drowsiness
- Fatigue
- Dry mouth
- Headache
- Dizziness
Warnings and Precautions
- May cause drowsiness in some individuals.
- Avoid alcohol and other sedatives if they increase sleepiness.
- Dose adjustment may be required in patients with kidney impairment.
- Consult a healthcare professional before use during pregnancy or breastfeeding.
Storage
- Store below 25°C.
- Keep in the original package.
- Protect from moisture.
- Keep out of reach of children.
Manufacturer
Xyzal® is marketed by Xyzal® Official Website and was originally developed by UCB Pharma.
Presentation
1 box containing 30 film-coated tablets
Each tablet contains Levocetirizine Dihydrochloride 5 mg.
Patient Experience
User reports online suggest that many people find levocetirizine effective for controlling allergy symptoms with relatively low sedation, although some users still experience fatigue or drowsiness. Individual responses vary

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