Cetirizine 10mg: Uses, Dosage and Side Effects

Cetirizine hydrochloride (Tablet, Non-drowsy antihistamine) - Once-daily antihistamine for hay fever, hives and itchy allergies.

Overview

Cetirizine is a second-generation antihistamine used to relieve allergy symptoms such as sneezing, runny nose, itchy eyes, hives and itching. It is less sedating than older antihistamines, though some people still feel sleepy.

How It Works

It blocks H1 histamine receptors, preventing histamine from causing allergy symptoms.

Uses (Indications)

• Hay fever (allergic rhinitis)
• Hives (urticaria)
• Itchy skin from allergies and eczema

Dosage: General Label Information

Contraindications: Who Should Not Take It

• Severe kidney disease (dose change needed)
• Allergy to cetirizine or hydroxyzine

Side Effects

• Drowsiness in some people
• Dry mouth
• Headache

Interactions

• Alcohol and sedatives (more drowsiness)

Storage

Store below 25°C.

Patient Counselling Tips

• Avoid driving if drowsy
• Take daily during allergy season

When to See a Doctor

• Swelling of lips or throat, breathing trouble - emergency
• Symptoms persist despite treatment

Before You Take Cetirizine 10mg

Tell your doctor or pharmacist if you are pregnant or breastfeeding, have kidney, liver or heart problems, have had an allergic reaction to any medicine, or take other prescription medicines, herbal remedies or supplements. Bring a list of everything you take to every appointment.

Using It Safely

Cetirizine 10mg is usually taken only when needed. Keep to the label limits, note the time of each dose, and do not combine it with other products containing the same active ingredient. If you need it regularly for more than a few days, speak to a doctor so the cause can be checked.

Frequently Asked Questions

This Cetirizine 10mg guide is educational, based on official labelling and public guidance, and reviewed by the ghkh.site editorial team. Always read the leaflet in your pack and ask your pharmacist.