Levocetirizine
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Molecule Summary
| Uses | Allergic Rhinitis and skin allergy |
| Therapy | Anti-Allergic |
| Side Effects | Sleepiness, headache, dry mouth, fatigue |
Medicines
available
19k pincodes
Molecule Description
Levocetirizine is an anti-allergic medicine used to relieve and manage symptoms of allergic conditions. It works by blocking the action of certain natural substances in the body that cause allergy symptoms. It is commonly prescribed for conditions such as a runny nose, sneezing, itching, skin rashes, insect bites, and cold-related allergies. By controlling these symptoms, Levocetirizine helps improve comfort and daily functioning.
This medicine should be taken exactly as directed by your doctor. It can be taken with or without meals, making it convenient for regular use. Levocetirizine is not recommended for children under 6 years of age unless specifically advised to do so by a doctor. Following the prescribed dosage and duration ensures maximum benefit from the treatment and reduces the risk of side effects.
Do not take Levocetirizine together with other medicines that contain the same active ingredient. Always inform your doctor if you are already taking any allergy medications to avoid taking the same medication twice.
The possible side effects of Levocetirizine include headache, dry mouth, drowsiness, and sometimes mild fatigue. These are generally temporary and disappear as your body adjusts to the medicine. However, if the side effects become bothersome or severe, it is important to seek medical advice immediately. Avoid driving or operating heavy machinery if you feel unusually drowsy after taking this medicine.
Before starting Levocetirizine, share your complete medical history with your doctor, especially if you have kidney problems or are taking any other medications and supplements. Pregnant and breastfeeding women should take this medicine only after medical consultation. By following your doctor's advice and taking Levocetirizine as directed, you can safely and effectively manage allergy symptoms and improve your overall quality of life.
Uses
Levocetirizine is used for the treatment of symptoms of allergy such as running nose, watery eyes associated with allergic rhinitis and rashes, red bumps and itching on the skin associated with chronic utricaria.
Contraindications
When should one not use Levocetirizine
- If you are allergic to levocetirizine, cetirizine, similar medicinal products or any other ingredients of this medicine.
- If you have severe kidney-related disorders.
Side effects
Common side effects of this drug are:
- Headache
- Dry mouth
- Fatigue
- Sleepiness
Precautions and Warnings
Pregnancy
Breast Feeding
Driving
Alcohol
Mode of Action
How Does It Work?
Levocetirizine acts by blocking a substance in the body called histamine. Histamine is responsible for all allergy-related symptoms such as cold, running nose, rashes and itching. Thus It helps to decrease allergy symptoms and hives.
Interactions
Interactions with other medicines
- Some medicines can affect the way Levocetirizine works and Levocetirizine itself can affect the action of other medicines.
- Tell your doctor if you are taking or might take any other medicines, supplements or herbals. In particular, if you are taking medicines used for respiratory disorders like Theophylline and anti-HIV medicines like Ritonavir.
Interactions with food items
Levocetirizine can be taken with or without food. Taking it with food may help reduce any potential gastrointestinal discomfort, but it is not necessary for absorption.
Dosage
Overdose
Overdose symptoms may include dizziness, nausea, rash or severe allergic reactions. If this happens to you, inform your doctor immediately.
Missed a Dose
Take the missed dose as soon as you remember. If it is almost time for your next dose, skip the missed dose. Do not take extra medicine to make up for the missed dose.
Frequently Asked Questions (FAQs)
Articles
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References:
- Levocetirizine 5 mg film-coated tablets - Summary of Product Characteristics (SmPC) - (emc) [Internet]. Medicines.org.uk. 2022 [cited 3 June 2026]
- Levocetirizine 5 mg film-coated tablets - Patient Information Leaflet (PIL) - (emc) [Internet]. Medicines.org.uk. 2022 [cited 3 June 2026]
- Levocetirizine: MedlinePlus Drug Information [Internet]. Medlineplus.gov. 2022 [cited 3 June 2026]
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