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Levocetirizine belongs to a class of drugs called antihistamine or anti-allergic. It treats sneezing, runny nose, and allergic skin due to various allergies and hay fever (seasonal allergy). An allergy is an immune system response to foreign elements typically not harmful to your body. These foreign elements are known as ‘allergens.’ Allergic condition varies from person to person. Some might be allergic to certain foods and seasonal allergies like hay fever, pollen or pet dander. One of the main symptoms of allergy is cough, and it acts as a reflex action in the throat when there is any mucus or foreign irritant entry in the respiratory system.

RIDAR TABLET is a combination of anti-allergic drugs, consists of two medicines: Levocetirizine and Montelukast, primarily used in the treatment of allergic symptoms. Levocetirizine blocks the effects of a chemical messenger known as ‘histamine,’ which is naturally involved in allergic reactions. It helps provide relief from allergy symptoms such as sneezing, running nose, watery eyes, itching, swelling, congestion, or stiffness. Montelukast is a leukotriene antagonist, which blocks a chemical messenger (leukotriene) and reduces inflammation and swelling in the nose. Collectively, both of them help to improve symptoms and relieve allergic symptoms.

RIDAR TABLET is taken with or without food in a dose and duration as advised by the doctor. The dose you are given will depend on your condition and how you respond to RIDAR TABLET. You may experience nausea, skin rash, diarrhea, vomiting, dry mouth, headache, skin rash, and fatigue in some cases. Most of these side effects of RIDAR TABLET are temporary, do not require medical attention, and gradually resolve over time. However, if the side effects are persistent, reach out to your doctor.

Consume only if the doctor prescribes it. Never encourage self-medication or suggest your medicine to someone else. You should not take RIDAR TABLET if you are allergic to levocetirizine or montelukast, or have severe liver or kidney problems, have epilepsy. Check with your doctor if you're pregnant, currently breastfeeding, or taking any other prescribed or non-prescribed medicines. If you are taking any pain killers or any other allergy medication, please inform your doctor before starting RIDAR TABLET.


Seasonal allergies, Sneezing, Runny nose

Directions for Use

RIDAR TABLET should not be used unless prescribed by a doctor. Always take RIDAR TABLET exactly as your doctor told you. Your doctor will advise you how often you take your tablets based on your medical condition. Swallow the tablet with a full glass of water; if required, tablets can be broken in half to give a smaller dose.


Store in a cool and dry place away from sunlight

Side Effects of RIDAR TABLET

Like all medicines, RIDAR TABLET can cause side effects, although not everybody gets them. You may observe common side effects such as nausea, skin rash, diarrhea, vomiting, dry mouth, headache, skin rash, fatigue. Most of the side effects of RIDAR TABLET do not require medical attention and gradually resolve over time. However, if the side effects are persistent or if you experience any other side-effect continuously while taking RIDAR TABLET, reach out to your doctor.


In-Depth Precautions and Warning

Drug Warning

Tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you have kidney problems, dose adjustment might be required; the doctor will do it depending upon your disease's condition. Please inform your doctor if you have a problem passing urine and have epilepsy (fits) before starting RIDAR TABLET. If you are supposed to undergo skin testing, the doctor might advise you to stop taking RIDAR TABLET 72 hours before the test as it decreases response to skin prick test. Patients should be cautioned against getting engaged in work that required too much mental alertness, like operating machinery or driving a motor vehicle after intake of RIDAR TABLET. If you experience aggression, anxiety, or depression after taking RIDAR TABLET, please consult your doctor immediately. It is advised to avoid contact with known allergens (allergy-causing agents) such as pollen, dust, etc. Certain food items are known to cause allergies to you.  Concurrent use of RIDAR TABLET with alcohol or other antidepressants should be avoided to reduce your mental alertness. Even if you are asymptomatic and feel good, do not stop taking RIDAR TABLET as it stopping abruptly may lead to an acute attack of asthma.

Safety Advice

  • Alcohol

    Consult Your Doctor

    It is not advised to consume alcohol while taking RIDAR TABLET as it leads to excessive drowsiness.

  • Pregnancy

    Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.

  • Breast Feeding

    Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.

  • Driving

    RIDAR TABLET should be used with caution while driving as it may interfere with driving capabilities. You may feel drowsy or sleepy after taking RIDAR TABLET.

  • Liver

    RIDAR TABLET can be safely taken, and usually does not affect the people with a liver condition.

  • Kidney

    RIDAR TABLET to be taken with caution, especially if you have a history of kidney diseases/conditions as dose adjustment might be required.

Other Information (RID0002)

This item is Not Returnable.

Expires on or after - September 2021

Patients Concern


No, RIDAR TABLET will not help in reducing general fever. RIDAR TABLET is an antiallergic and primarily helps in reducing allergic reactions which includes seasonal allergies known as 'hay fever'.

RIDAR TABLET is a non-sedative antihistamine providing instant relief from allergic conditions; however, in some people, it may cause sleepiness and induce some drowsiness in the day. Hence you are recommended to take it in the night time if you are experiencing excessive drowsiness in the day.

Depending upon the severity of allergic conditions due to allergens, RIDAR TABLET can be safely taken daily until you get complete relief and as long as your doctor has advised you to take it.

No, RIDAR TABLET should not be taken if you are intolerant to sugar, please contact your doctor before taking RIDAR TABLET to avoid any unpleasant side-effects.

Hay fever is a seasonal allergy caused due to outdoor or indoor allergens, like pollen, dust mites, or pet danders (like tiny flecks of skin and saliva shed by cats, dogs, fur or feathers). It leads to cold-like symptoms (running nose, watery eyes).

No, RIDAR TABLET does not have any effect on fertility. However, please inform your doctor if you are trying to get pregnant and taking RIDAR TABLET.



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Biocetm Tablet 10's
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Cipla House, Peninsula Business Park, Ganpatrao Kadam Marg, Lower Parel, Mumbai-400013



MRP: 165.00


10 Tablet in 1 Strip