Quick Summary
Claricap 500 Injection
Last updated on 31 Mar 2026 | 09:29 AM (IST)
₹461
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Introduction
Claricap 500 Injection is an antibiotic medication in the macrolide class, containing the active ingredient. This drug treats various bacterial infections, including skin infections, respiratory tract infections, and certain types of stomach ulcers caused by a bacteria called H. pylori, which is related to peptic ulcer disease.
Suppose you have a history of jaundice or liver problems that occurred while taking Claricap 500 Injection or other macrolide antibiotics in the past. In that case, informing your healthcare provider about this medical history is important. Individuals who have previously experienced those conditions may have an increased risk of developing further liver problems or experiencing a recurrence of jaundice if exposed to the drug again. Your doctor will consider this information when prescribing medications and may recommend alternative antibiotics less likely to cause liver problems or choose a different approach to manage your condition.
This drug can increase the chance of side effects that affect the heart, particularly by prolonging the QT interval. Prolongation of the QT interval leads to a serious heart rhythm abnormality called torsades de pointes. Before taking Claricap 500 Injection, it is important to be aware of the side effects and discuss them with your healthcare provider. It is advised to avoid using the drug if you are mainly allergic to it or its ingredients.
Uses
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Respiratory infections
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Skin and soft tissue infections
How Claricap 500 Injection works
Clarithromycin works by inhibiting protein synthesis. This drug disrupts the production of essential proteins that bacteria need for survival and replication. It mainly leads to a decrease in bacterial growth and ultimately helps the body's immune system to eliminate the infection.
Interaction of Claricap 500 Injection with other drugs
Inform your physician about all your medicines, including prescription, over-the-counter, nutritional or vitamin supplements, and herbal products. Certain medications such as terfenadine, astemizole, ticagrelor, ranolazine, cisapride, pimozide, and ergot alkaloids may interact with Claricap 500 Injection and reduce effectiveness by causing undesirable side effects.
Storage conditions
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Store Claricap 500 Injection at room temperature below ( 25°C).
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Keep the vials out of reach of children and pets.
How to take Claricap 500 Injection
Claricap 500 Injection will be administered to you by a healthcare professional in a hospital setting. It is usually administered as an intravenous injection into a vein. Your physician will decide the dose, route of administration, and frequency based on your disease condition and other factors.
Safety Advices
Breast Feeding
Taking Claricap 500 Injection during breastfeeding is unsafe because it tends to get excreted in human milk.
Alcohol
It is unknown whether consuming alcohol while taking Claricap 500 Injection is safe. Please speak with your physician.
Liver
Claricap 500 Injection should be cautiously administered in patients with severe liver diseases. Dose adjustments are necessary for severe liver failure. Consult your physician if you have liver problems before initiating the therapy.
Lungs
Claricap 500 Injection is safe to use and can be prescribed for patients with lung problems. Consult your physician if you have any lung diseases before starting the treatment.
Driving
Driving vehicles or operating heavy machinery is unsafe after taking Claricap 500 Injection. It may cause dizziness and impair concentration.
Driving
Your doctor shall prescribe Claricap 500 Injection only if necessary; the benefits outweigh the risks.
Side Effects
Side effects are unwanted symptoms caused by medicines. Even though all drugs cause side effects, not everyone gets them.
Common
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Injection site reactions (pain, tenderness)
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Increased sweating
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Alterations in the sense of taste
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Sleeping troubles
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Widening of blood vessels
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Headache
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Nausea, vomiting
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Stomach pain, diarrhoea
Expert tips
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Complete the full dose regimen of Clarithromycin as prescribed, even if you feel better before finishing the treatment.
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Do not stop the medication early, as it may cause incomplete eradication of the infection and increase bacterial resistance.
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Consult your physician if symptoms worsen or do not improve while taking this medicine.
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Your doctor may need to reassess your condition and adjust treatment if required.
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Clarithromycin is prescribed specifically for your condition—do not share it with others, even if they have similar symptoms.
FAQs
Q1.
What is the mechanism of action of Claricap 500 Injection?
Claricap 500 Injection works by inhibiting the growth and spread of bacteria. It does this by interfering with their ability to produce proteins essential for survival.
Q2.
What conditions does Claricap 500 Injection treat?
Claricap 500 Injection is commonly used to treat respiratory tract infections such as bronchitis, pneumonia, and sinusitis. It is also effective against skin and soft tissue infections and certain bacterial stomach ulcers caused by Helicobacter pylori.
Q3.
Can Claricap 500 Injection be used for viral infections?
No, Claricap 500 Injection is only effective against bacterial infections. It has no activity against viral infections, such as the common cold or influenza.
Q4.
What are the possible drug interactions with Claricap 500 Injection?
Claricap 500 Injection may interact with other medications, including certain blood thinners, antifungal drugs, HIV medications, and cholesterol-lowering drugs. Before initiating the treatment, you must inform your physician about all your medications, including prescription medications, over-the-counter drugs, herbal supplements, and vitamins.
Q5.
Can Claricap 500 Injection be used during pregnancy or breastfeeding?
Claricap 500 Injection is considered safe during pregnancy only if necessary, and the benefits outweigh the risks. It can pass into breast milk, so caution should be exercised when using this drug while breastfeeding.
Fact Box
|
Molecule name |
Clarithromycin |
|
Therapeutic class |
Antibiotics |
|
Pharmacological class |
Macrolides |
|
Indications |
1. Respiratory infections 2. Skin and soft tissue infections |
References
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Ibrigen S.r.l, Electronic medicines compendium (EMC), [ Revised on Nov 2021] [ Accessed on 30th May 2023], https://www.medicines.org.uk/emc/files/pil.8825.pdf
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Package leaflet: Information for the user - Clarithromycin. www.hpra.ie. [Revised on July 2022], Available at: https://www.hpra.ie/img/uploaded/swedocuments/4869e2cd-19c1-41cf-887d-d8632748caab.pdf (Accessed on 30th May 2023).
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Goodman & Gilman's, The Pharmacological Basis of Therapeutics, Drugs affecting gastrointestinal functions, 12th edition, 2011, 1320, 1530.
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KD Tripathi, Essentials of Medical Pharmacology, Macrolide and other antibacterial antibiotics, 7th edition, 2013, 754.
Disclaimer
MrMed’s primary intention is to ensure that its consumers get information that is reviewed by experts, accurate and trustworthy. The information and contents of this website are for informational purposes only. They are not intended to be a substitute for professional medical advice, diagnosis, or treatment. Please seek the advice of your doctor and discuss all your queries related to any disease or medicine. Do not disregard professional medical advice or delay in seeking it because of something you have read on MrMed. Our mission is to support, not replace, the doctor-patient relationship.
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Author Details

Written By
P. Thirumal Reddy
B. Pharm

Reviewed By
Dr. Tejashwin Adiga
MBBS
Last updated : 31 Mar 2026 | 09:29 AM (IST)

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