Cetirizine

Cetirizine is a commonly used antihistamine that helps relieve symptoms caused by allergies.

Cetirizine is a second-generation antihistamine, meaning it treats allergy symptoms with less drowsiness compared to older allergy medicines.

 What it’s used for

• Hay fever (allergic rhinitis)
• Runny or blocked nose
• Sneezing
• Itchy or watery eyes
• Skin allergies like hives (urticaria)

 How it works

It blocks histamine, a substance your body releases during allergic reactions, which helps reduce symptoms like itching, swelling, and irritation.

 How it’s taken

• Usually taken once daily
• Available as tablets, syrups, or drops
• Dosage depends on age and medical advice

 Side effects

Common:

• Mild drowsiness
• Dry mouth
• Headache

Less common:

• Fatigue
• Stomach discomfort

Cetirizine is a safe and effective allergy medication for relieving everyday allergy symptoms with minimal sedation.