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Claz 250mg Tab (scortis)

10 Tablet(s) in Strip
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Therapeutic classification

Medical Description

Claz 250mg Tab (Scortis) is used in various infections on the body like the skin, soft tissue, chest and stomach infections. It contains clarithromycin which is an antibiotic medicine. It acts by sto
pping the multiplication of bacteria. Do not take Claz 250mg Tab (Scortis) if you are having an allergy, abnormal heart rhythm, liver or kidney problems, low potassium or taking medicines for allergy. Do not use it in children below 12 years of age. It should be taken as directed by the doctor and in the correct doses and for the exact duration as prescribed. Before using Claz 250mg Tab (Scortis) , inform the doctor if you are pregnant, planning a pregnancy or breastfeeding and about your detailed medical history.
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Uses of Claz 250mg Tab (Scortis)

  • Claz 250mg Tab (Scortis) is used for the treatment of various infections in the body like infections of the throat, sinus, skin, soft tissue, chest (infection of lungs and windpipe).
  • It is also used in the treatment of ulcers in the intestine caused by bacteria known as helicobacter pylori. It is also used for pneumonia as well as for skin infections.

Contraindications of Claz 250mg Tab (Scortis)

  • If you have any history of allergy to any of the contents of Claz 250mg Tab (Scortis) or other macrolide antibiotics.
  • If you have any abnormality in the heart rhythm like ventricular arrhythmia or QT prolongation.
  • If you have any member in the family having a history of abnormal heart rhythm or QT prolongation.
  • If you have any liver and/or kidney problems.
  • If you are taking medicines such as terfenadine, astemizole, cisapride or pimozide (as these medicine along with Claz 250mg Tab (Scortis) can produce abnormal heart rhythm).
  • If you are taking other medicines which may produce abnormal heart rhythm.
  • If you have low potassium levels in the blood.
  • If you are taking medicines like ergotamine, dihydroergotamine (for migraine), colchicine (for gout), ticagrelor, ranolazine (for prevention of heart attack and stroke), lovastatin, simvastatin (chole
    sterol-lowering medicines).
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Side effects of Claz 250mg Tab (Scortis)

  • Diarrhoea
  • Vomiting
  • Stomach pain
  • Headache
  • Dizziness
  • Skin rash
  • Loss of Appetite
  • Loss of taste
  • Breathlessness

Precautions and Warnings of Claz 250mg Tab (Scortis)


Can I take Claz 250mg Tab (Scortis) during pregnancy?
Always consult your doctor if you are pregnant or are planning to have a baby. After careful clinical examination and evaluating risk-benefit aspects by the doctor, Claz 250mg Tab (Scortis) will be prescribed if necessary. Avoid self-medication.

Breast Feeding

Can I take Claz 250mg Tab (Scortis) while breastfeeding?
There is limited data related to the safety of Claz 250mg Tab (Scortis) in breastfeeding mothers. Hence, it is not advisable to use this medicine before consulting your doctor if you are breastfeeding.


Can I drive if I have consumed Claz 250mg Tab (Scortis) ?
Claz 250mg Tab (Scortis) may cause dizziness, headache, tiredness or feel sick. Any of these side effects would reduce your ability to react, so do not drive or use machinery if you are taking this medicine.


Can I drive if I have consumed Claz 250mg Tab (Scortis) ?
The chances of dizziness increase if you take Claz 250mg Tab (Scortis) with alcohol. Even alcohol adds on the side effects related to the liver with concomitant use of this medicine. So, avoid using this medicine with alcohol.

Other General Warnings

Talk to your doctor if
  • You have an allergy to lincomycin or clindamycin like antibiotics.
  • You have abnormal liver or kidney functions.
  • You have or had a history of any heart problems.
  • Your blood magnesium level has previously been low.
  • You have severe or prolonged diarrhoea (pseudomembranous colitis) during or after taking Claz 250mg Tab (Scortis) .
  • You have used Claz 250mg Tab (Scortis) before on several occasions or for a long time.
  • You have signs and symptoms of liver disease such as loss of appetite, jaundice, dark urine, itching or abdomen pain.
  • You are using a combination of Claz 250mg Tab (Scortis) and benzodiazepines, such as alprazolam, triazolam and midazolam (medicines used in brain-related diseases).
  • You take other medicines which affect your hearing function.
  • In case of severe acute hypersensitivity reactions, such as anaphylaxis, Stevens-Johnson Syndrome and toxic epidermal necrolysis (skin peeling with increase chances of infection), your doctor may disc
    ontinue Claz 250mg Tab (Scortis) therapy immediately.
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  • It is not recommended to use Claz 250mg Tab (Scortis) in children below 12 years of age.

Mode of Action of Claz 250mg Tab (Scortis)

How Does It Work?

Claz 250mg Tab (Scortis) is used to treat infections caused by bacteria. These bacteria also need growth and multiplication for their survival. Clarithromycin being antibiotic medicine halts their gr
owth by blocking the protein synthesis process in them. Thus, their growth and multiplication get arrested and eventually it helps to treat the infectious conditions.
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Directions for Use of Claz 250mg Tab (Scortis)

  • Take Claz 250mg Tab (Scortis) as a whole with a sufficient amount of water. Do not break or chew the medicine.
  • Always take this medicine exactly as your doctor has told you.
  • If you are taking it once a day, then always take this medicine at the same time like in the early morning before breakfast.
  • Even after improvement of symptoms continue taking this medicine for the period your doctor has prescribed to control the symptoms and as a preventive measure.

Interactions of Claz 250mg Tab (Scortis)

Interactions with other medicines

  • Some medicines can affect the way Claz 250mg Tab (Scortis) works or this medicine itself can reduce the effectiveness of other medicines taken at the same time.
  • Tell your doctor about all the medicines, supplements or herbals you are currently taking or might take to avoid any possible interactions.
  • Especially, if you are taking medicines such as terfenadine, astemizole, cisapride or pimozide. (as these medicines along with Claz 250mg Tab (Scortis) can produce abnormal heart rhythm).
  • Concomitant use of Claz 250mg Tab (Scortis) with other medicines like Digoxin, Quinidine, disopyramide, Verapamil (used in heart problems) may cause abnormal heart rhythm.
  • The use of Claz 250mg Tab (Scortis) with nateglinide, repaglinide or insulin (treatment of diabetes) can result in further lowering of blood glucose levels. Hence, if the combination is used then the
    blood sugar levels should be monitored.
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  • The effect of Carbamazepine, phenytoin, valproate (medicines to treat epilepsy or fits) and Theophylline (used in asthma and chronic obstructive pulmonary disease) increases when used together with th
    is medicine.
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  • Concomitant used of Warfarin, Phenprocoumon (blood-thinning medicines) with Claz 250mg Tab (Scortis) may increase the chances of bleeding.

Storage and disposal of Claz 250mg Tab (Scortis)

  • Store Claz 250mg Tab (Scortis) below 30°C in the original packaging.
  • Keep this medicine out of the sight and reach of children.
  • Do not use this medicine after its expiry date.
  • Do not throw away any medicines via wastewater or household waste.

Dosage of Claz 250mg Tab (Scortis)


Symptoms of an overdose of Claz 250mg Tab (Scortis) may increase the side effect of medicine. Taking too many tablets may cause abdominal discomfort and other problems. Contact your doctor immediatel
y in case you take too much of the medicine.
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Missed a Dose

It is advisable to complete the course of antibiotics. Do not miss any dose. If you have missed taking any dose of Claz 250mg Tab (Scortis) , then take it as early as you remember. If it is the time f
or your next dose, then skip the missed dose and continue with your regular dosing schedule.
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Content Details


Dr. Arpit Verma

MBBS, MD (Pharmacology)


Dr. Ritu Budania

MBBS, MD (Pharmacology)

Frequently Asked Questions (FAQs)


Q: Is Clarithromycin the same as Amoxicillin?

A: No, Amoxicillin and Clarithromycin are both antibiotics but both the medicines are of a different class. They act on different bacteria with different modes of actions.

Q: What is the use of Claz 250mg Tab (Scortis) ?

A: Claz 250mg Tab (Scortis) is used for the treatment of various infections in the body like infections of the throat, sinus, skin, soft tissue, chest (infection of lungs and windpipe). It is also used in the treatment of intestinal ulcers caused by bacteria known as helicobacter pylori.

Q: Is Claz 250mg Tab (Scortis) an antibiotic?

A: Yes, Claz 250mg Tab (Scortis) is an antibiotic medicine used to treat various bacterial infections.

Quick Summary

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UsesBacterial infections
Side effectsStomach pain, diarrhoea, vomiting
Last Updated on: 04 Jun 2021 | 06:58 PM (IST)
The information provided herein is accurate, updated and complete as per the best practices of the Company. Please note that this information should not be treated as a replacement for physical medical consultation or advice. We do not guarantee the accuracy and the completeness of the information so provided. The absence of any information and/or warning to any drug shall not be considered and assumed as an implied assurance of the Company. We do not take any responsibility for the consequences arising out of the aforementioned information and strongly recommend you for a physical consultation in case of any queries or doubts. Please click here for detailed T&C.
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