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What is Azithromycin and How Does It Work

Azithromycin is a macrolide antibiotic used to treat a wide range of bacterial infections, including respiratory, skin, and sexually transmitted diseases. Learn how it works by stopping bacterial growth and get essential information on its uses, side effects, and dosage.
Shruti Thapa

Written by Shruti Thapa

Reviewed by Dr. Pankaj Sharma, MD

Updated on October 6, 20265 min read
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What is Azithromycin and How Does It Work

Introduction

In almost all Indian homes, there’s a medicine compartment with nearly all the medicines doctors have ever prescribed. You might have heard your parents keep a small strip of tablets just in case ‘anybody caught a cold or had a sore throat’. The strip is generally of Azithromycin tablets and is one of the most widely prescribed antibiotics in India.

Azithromycin 500 tablets are prescribed for multiple conditions, from throat and ear infections to certain respiratory conditions. But what exactly is Azithromycin, and how does it work?

In simple terms, Azithromycin is an antibiotic that fights bacterial infections, such as respiratory infections, skin infections, ear infections, eye infections, and in some cases, even sexually transmitted diseases (STDs). But there are some precautions to take too. For instance, you should not consume Azithromycin tablets if you have ever had jaundice or liver problems when you consumed this medicine previously.

This blog will help you understand what Azithromycin is, its variants and forms, azithromycin oral suspension IP 200mg, can azithromycin be used for a sore throat, possible side effects, and more.

Azithromycin Variants & Forms

Azithromycin is a macrolide (class of antibiotics) antibiotic used to treat various bacterial infections. It is available in multiple forms to suit different age groups and medical needs, such as:

  • Azithromycin tablets: The tablet azithromycin 500mg and the azithromycin tablet IP250 mg are commonly prescribed strengths of the medicine.

  • Azithromycin oral suspension: A liquid form for children or those who have difficulty swallowing tablets.

  • Azithromycin injection: Used in hospitals for severe infections where oral medicine is not sufficient.

Azithromycin Oral Suspension IP 200mg

Azithromycin oral suspension IP 200mg is often prescribed for children. It also comes as a powder in bottles, which can be mixed with boiled and then cooled water before use. The dosage usually depends on the weight, and is generally given once a day for a set number of days.

Common uses of Azithromycin oral suspension IP 200 mg are:

  • Middle ear infections

  • Strep throat and tonsillitis

-Certain respiratory tract infections

Tablet Azithromycin 500mg

Tablet Azithromycin 500mg is an antibiotic used to treat various types of bacterial infections, typhoid fever, and some sexually transmitted diseases like gonorrhea.

You can take the tablet Azithromycin 500mg with or without food, but make sure you take it regularly and at a fixed time. Make sure you don’t skip any doses and complete the entire treatment even if symptoms get better. If you stop the course, it may cause the infection to return or worsen.

Common side effects seen with Tablet Azithromycin 500mg include diarrhoea, vomiting, nausea, and stomach pain. These are usually temporary and subside once the treatment is complete. Consult your doctor if you find the side effects are worrisome or persistent.

What is Azithromycin and How Does It Work

Azithromycin 250mg Tablet

Azithromycin 250 mg tablet is another commonly found strength of Azithromycin medicine. It has the same purpose as that of the tablet Azithromycin 500mg.

However, do not consume the Azithromycin 250 mg tablet if you have a history of hepatic dysfunction or cholestatic jaundice, as the condition can worsen. Be sure to inform your doctor about any history of allergy or heart problems before taking this medicine.

Pregnant or breastfeeding women should also consult their doctor before using this medicine.

Azithromycin Injection

In extreme situations, where one has severe infections of the respiratory system, pelvic inflammatory disease, or hospital-acquired pneumonia, an azithromycin injection can be used. The type is absorbed quickly and is frequently administered along with other antibiotics in hospitals.

Price of Azithromycin

The price of azithromycin medicine varies depending on the form, brand, and strength:

  • Azithromycin 500 price: ₹25 to ₹80 per tablet, depending on the manufacturer.

  • Azithromycin oral suspension: ₹50 to ₹150 per bottle.

  • Azithromycin injection: ₹150 to ₹400 per vial.

Prices can also differ between generic and branded options. Always choose quality-assured brands recommended by your doctor.

How to Take Azithromycin

Whether in tablet, suspension, or injection form, Azithromycin should be taken exactly as prescribed. For tablets:

  • Take before or after food, if you face any stomach discomfort, take it with food.

  • Take the medicine at the same time each day.

  • Do not skip doses, and complete the full course even if symptoms improve.

Side Effects & Precautions

When consuming Azithromycin in any form, you must be aware of the possible side effects and precautions. It will ensure the drug works effectively and your health does not deteriorate.

Common side effects:

  • Nausea or vomiting
  • Diarrhoea
  • Stomach cramps
  • Temporary changes in taste

Precautions:

  • Inform the doctor if you have liver or kidney issues.
  • Tell your doctor about any other medicines you take to avoid interactions.
  • Not all infections require antibiotics; misuse can lead to resistance.
What is Azithromycin and How Does It Work

Storage & Handling

  • Store tablets and suspensions in a cool and dry place.
  • After mixing the azithromycin oral suspension, it must be refrigerated when necessary.
  • Do not let it get into the hands of children.

Doctor’s Advice & Prescription Guidelines

In India, azithromycin is a prescribed drug. Self-treatment may be destructive rather than constructive, particularly in the case of viral infection or if you take the wrong dosage. It should be taken under the supervision of health practitioners and never give your prescription to other people.

Summary Table

Here’s a tabular overview of the common uses and price of different forms and strengths of Azithromycin medicine:

azithromycin_table.png

If you notice any severe side effects or if your symptoms worsen, consult your doctor immediately. Take the medicine as prescribed, in terms of dose and duration.

What is Azithromycin and How Does It Work

FAQ

Azithromycin oral suspension IP 200mg treats bacterial infections in children, such as ear infections, strep throat, sinusitis, and respiratory tract infections. It’s also prescribed for some skin and soft tissue infections. Make sure to follow the paediatrician's recommended dosage, which is generally based on the child’s weight.

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Medical Disclaimer

This article is for information only and is not medical advice. Kofuku content is community-driven and complements, not replaces, professional care. Consult a qualified provider before acting on any health decision.