Levocetirizine 5mg is a medicine used to relieve allergy symptoms like sneezing, runny or blocked nose, itchy or watery eyes, and skin rashes such as hives. It is commonly used for seasonal allergies, dust or pet allergies, and long-term allergy problems. This medicine works by blocking a chemical in the body called histamine, which causes allergy symptoms. By stopping histamine, it helps reduce itching, swelling, and discomfort.  

Common side effects of Levocetirizine 5mg include feeling sleepy, tired, dizzy, having a dry mouth, or a headache. It is usually safe, but it should not be taken by children under 2 years, people with severe kidney problems, or anyone allergic to the medicine. Pregnant or breastfeeding women should only take it if the doctor says it is safe. Avoid alcohol because it can make you more sleepy. Always take the dose your doctor advises, usually once a day, and do not take more than 5 mg in a day. 

Levocetirizine 5mg is useful for the following indications: 

1. Allergic reactions caused by hives (red, itchy skin bumps)  
2. Allergic reactions due to hay fever (sneezing, runny nose, itchy eyes)

1. If you forget to take Levocetirizine 5mg, take it as soon as you remember. If it’s almost time for your next dose, skip the missed dose. 
2. Take Levocetirizine 5mg exactly as prescribed by your doctor, at the same time each day.  
3. Do not stop taking Levocetirizine 5mg without your doctor’s approval, even if you feel better.

More Common  

1. Sleepiness or feeling drowsy 
2. Tiredness or weakness 
3. Dry mouth 
4. Headache 
5. Feeling dizzy 

Less Common

1. Upset stomach or nausea 
2. Sore throat 
3. Nosebleed 
4. Fast heartbeat 
5. Trouble sleeping 
6. Weight gain 
7. Allergic reaction (swelling, rash, itching) 

When you have an allergy, your body releases a chemical called histamine. Histamine is responsible for symptoms like sneezing, runny nose, itchy eyes, and skin rashes. Levocetirizine blocks the action of histamine so that these symptoms do not occur or become less severe. It helps control allergies and makes breathing easier, reduces itching, and prevents discomfort. 

Allergy/Hypersensitivity

Individuals with a known hypersensitivity or allergy to levocetirizine, cetirizine, or any ingredients in the formulation should avoid the drug because it may trigger severe allergic reactions 

Pregnancy and Breastfeeding

Should be used only if clearly needed; consult a healthcare professional. 

Kidney Disease

Levocetirizine 5mg is removed through the kidneys, and weak kidneys can’t clear it properly, which can lead to side effects. 

Infants and Young Children

Children under the age of 6 months should not use levocetirizine, and special caution is required for children up to 11 years with pre-existing kidney issues due to increased risk of side effects. 

Avoid taking Levocetirizine 5mg with the following medicines, as it may increase or decrease the desired effect, or in worse cases and it could be fatal: 

Avoid consuming caffeinated foods as they can cause side effects like allergies and skin rashes. Alcohol and smoking can increase the medicine side effects occurring and worsen the patient’s conditions. 

1. Store the medicine at room temperature 
2. Keep away from sunlight and moisture 
3. Keep out of reach of children 

IUPAC (International Union of Pure and Applied Chemistry)/ Chemical name

2-[2-[4-[(R)-(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetic acid 

Daily dose

Take Levocetirizine 5mg exactly as your doctor recommends. The dose may change based on your condition and how well you respond. Do not take more than prescribed without consulting your doctor. 

Missed Dose

If you forget to take your medicine, take the medication as soon as you remember. If it’s nearly time for your next dose, skip the missed one and continue with your regular schedule. Always consult the doctor before making any changes to your dosage. 

Overdose

Do not take more than 5 mg of Levocetirizine a day, as the maximum dose increases the risk of serious side effects such as drowsiness, confusion, agitation, and dizziness. If you know someone who takes this medicine and has these symptoms, then rush them to the hospital immediately. 

What are the uses for Levocetirizine 5mg? 

Levocetirizine 5mg is used to relieve allergy symptoms like sneezing, runny or blocked nose, itchy or watery eyes, and skin rashes such as hives. It helps you feel better if you have seasonal allergies, dust or pet allergies, or long-term allergy problems. 

What are the side effects of Levocetirizine 5mg? 

Levocetirizine 5mg is usually safe, but some people may feel sleepy, dizzy, tired, or have a dry mouth. Rarely, it can cause upset stomach, fast heartbeat, or allergic reactions like swelling and rash. 

Can I take Levocetirizine 5mg during pregnancy? 

It is usually not recommended unless your doctor says it is safe. There is not enough information to know if it can harm the baby, so always ask your doctor before using it when pregnant. 

What is the maximum dose of Levocetirizine 5mg? 

The usual maximum dose for adults is 5 mg once a day. Do not take more than this unless your doctor tells you to, as it can increase the risk of side effects like extreme drowsiness or confusion. 

What is the price of Levocetirizine 5 mg tablet? 

Levocetirizine price at SayaCare is about 36 rupees, at SayaCare we provide test report with each medicine. Also, at SayaCare we provide you with up to 80% less cost than the market. 

1. Drugs & Medications [Internet]. www.webmd.com. Available from 
2. https://www.facebook.com/Drugscom. Levocetirizine Dosage Guide + Max Dose, Adjustments [Internet]. Drugs.com. 2024. Available from 
3. Levocetirizine (Oral Route) Description and Brand Names – Mayo Clinic [Internet]. www.mayoclinic.org. Available from