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Instazin Tablet 10's





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Instazin Tablet 10's

Product Details

About Instazin Tablet 10's

Instazin Tablet 10's belongs to a class of drugs called anti-histamine or anti-allergic. It contains cetirizine, primarily used to treat various kinds of allergies. 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. At the same time, others might be allergic to pollen or pet dander.

Instazin Tablet 10's contains cetirizine (anti-histamine), which is used to treat allergies as it blocks the effects of a chemical messenger known as ‘histamine,’ which is naturally involved in allergic reactions.  Additionally, Instazin Tablet 10's also treat hay fever (seasonal allergic rhinitis), round the year dust or pet allergies (perennial allergic rhinitis), and urticaria (swelling, redness, and itchiness of the skin). In short, it helps to relieve the discomfort and unpleasant symptoms that occurred due to allergic conditions, like blocked/runny/itchy nose, red/watery eyes, and skin rashes.

Always take Instazin Tablet 10's exactly as your doctor has prescribed you. Check with your doctor if you are not sure. Do not chew, break, or split the tablet; swallow it as a whole with a glass of water. Like all medicines, Instazin Tablet 10's can cause some side effects; however, not everybody gets them. If you observe tiredness symptoms, feeling sleepy, abdominal pain, headache, dizziness, dry mouth, sore throat, nausea, cold-like nose symptoms (in children), or diarrhoea (in children). In very rare cases, people might have thought about committing suicide. If you feel like this, stop the medicine and immediately contact your doctor.

You should not take Instazin Tablet 10's if you are allergic to cetirizine, currently breast-feeding, or have severe kidney failure (creatinine clearance less than 10 ml/min), the problem of urinary retention and fructose intolerance. Do not give this medicine to children who are less than two years of age groups. Check with your doctor if you are taking midodrine to treat low blood pressure and ritonavir for HIV infection.

Uses of Instazin Tablet 10's

Common allergies, Hay fever, Conjunctivitis, Eczema, Reactions to insect bites and stings, skin rashes

Directions for Use

Take Instazin Tablet 10's with or without food, once a day, preferably in the evening or night as it may cause slight drowsiness. Take it twice a day only if your doctor has prescribed it to you.


Store in a cool and dry place away from sunlight

Side Effects of Instazin Tablet 10's

Most of the side effects of Instazin Tablet 10's do not require medical attention and gradually resolve over time. However, if the side effects are persistent, reach out to your doctor. Sleepiness, drowsiness, nasopharyngitis (sore throat), fatigue, and dry mouth in children of 12 years of age and adult has been reported. While fever, sleepiness, drowsiness, cough, and epistaxis (nose bleeding) can occur in children 6 to 12 years of age.

In-Depth Precautions and Warning

Drug Warning

Tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you become pregnant while taking Instazin Tablet 10's, consult your doctor. 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 Instazin Tablet 10's. If you are supposed to undergo skin testing, the doctor might advise you to stop taking Instazin Tablet 10's 72 hours before the test as it decreases response to skin prick test. Patients should be cautioned against getting engaged in the work which required too much mental alertness like operating machinery or driving a motor vehicle after intake of Instazin Tablet 10's. Concurrent use of Instazin Tablet 10's with alcohol or other antidepressants should be avoided as it can reduce your mental alertness. The daily dose in adults and children 12 years of age and older should not take more than 5 mg once daily. Besides this, in children 6-11 years of age, the recommended dose is 2.5 mg once daily. Patients should avoid taking over dosage of Instazin Tablet 10's because of the increased risk of sleepiness and drowsiness at higher doses.

Safety Advice

  • Alcohol

    Consult Your Doctor

    Instazin Tablet 10's may cause excessive dizziness when taken with alcohol so, together intake should be avoided.

  • Pregnancy

    Instazin Tablet 10's is pregnancy category B medicine so it can be used by the pregnant mother only if your doctor has prescribed it.

  • Breast Feeding

    Consult Your Doctor

    Take Instazin Tablet 10's only when prescribed; it is known to pass on in a limited quantity via breast milk to the child.

  • Driving

    Please drive with caution; Instazin Tablet 10's usually does not causes blurry vision, but it may affect driving ability in some.

  • Liver

    Only consume Instazin Tablet 10's, if your doctor has prescribed it.

  • Kidney

    Instazin Tablet 10's to be taken with caution, especially if you have a history of kidney disease. The dose may have to be adjusted by your doctor. Patients with end-stage renal disease (ESRD) with less than 10 mL/min creatinine clearance or patients undergoing hemodialysis should not take Instazin Tablet 10's.

Other Information (INS0188)

This item is Not Returnable.

Expires on or after - September 2021

Patients Concern


No, Instazin Tablet 10's should not be taken if you are intolerant to sugar, please contact your doctor before taking Instazin Tablet 10's to avoid any unpleasant side-effects.

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

Depending upon the severity of allergic conditions due to allergens Instazin Tablet 10's can be safely taken daily until you get complete relief and as long as your doctor has advised you to take it.

Instazin Tablet 10's is an 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 in case you are experiencing excessive drowsiness in the day.

Take the missed dose as soon as you remember. If it is almost time for your next dose, wait until then to take Instazin Tablet 10's and skip the missed dose. Do not take extra medicine to make up the missed dose.

You should not take Instazin Tablet 10's if you have had an allergic reaction to Instazin Tablet 10's, food additives containing E218 or E216, intolerant to lactose or sorbitol, have liver or kidney failure, epilepsy (fits), difficulty in peeing. Tell your doctor that you are taking Instazin Tablet 10's and have booked an allergy test as it might affect the diagnostic result.

Manufacturer/Marketer address

Chinubhai Centre, Off. Nehru Bridge, Ashram Road, Ahmedabad - 380009. Gujarat. India.

Instazin Tablet 10's

Instazin Tablet 10's

MRP: 16.00


10 Tablet in 1 Strip