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Azithromycin

A macrolide antibiotic used to treat a range of bacterial infections.

Clinical information

Common uses

  • chest infections such as pneumonia
  • ear, nose, throat and sinus infections
  • skin infections and Lyme disease
  • some sexually transmitted infections

Common side effects

  • feeling sick
  • diarrhoea
  • being sick
  • headaches
  • changes to your sense of taste

Cautions

  • finish the full course, even if you feel better
  • can affect your heartbeat — care with heart problems
  • may not suit liver or kidney problems or myasthenia gravis
  • thrush can develop after a course

Interactions

  • antacids (take doses 1–2 hours apart)
  • warfarin and other blood-clot medicines
  • ergotamine or dihydroergotamine (migraine)
  • ciclosporin or tacrolimus, colchicine, digoxin
  • statins such as simvastatin or atorvastatin
  • heart rhythm-affecting medicines (amiodarone, sotalol, citalopram, domperidone)

Pregnancy: OK if an infection needs treatment — other antibiotics may be preferred

Reference information, not medical advice — always follow your doctor or pharmacist. Source: NHS Medicines A–Z, nhs.uk/medicines/azithromycin (accessed 2026-08-16)

Approved brands & formulations26

Brand nameDosage formStrengthImporterCategory
Azicure 250Tablet ( Film coated )250mgPrime care investment Pvt LtdPOM
Azicure 500Tablet ( Film coated )500mgPrime care investment Pvt LtdPOM
Azilide 250Tablet250 mgauthorized medicine importersPOM
Azilide-500Tablet ( Film coated )500 mgADK Pharmaceutical Company Pvt. LtdPOM
Azilide Dry SyrupOral liquid ( Suspension - Powder )200 mg/5 ml ( 30ml )ADK Pharmaceutical Company Pvt LtdPOM
Azimax 250mg TabletTablet ( Film coated )250mgHeart Land PharmacyPOM
AzisaraCapsule250 mgauthorized medicine importersPOM
AzithralOral Liquid200mg/5mlauthorized medicine importersPOM
AzithromycinParenteral ( Injection )500mgPOM
AzithromycinOral Liquid100mg/5mlPOM
AzithromycinTablet1000mgPOM
AzithrotabTablet250 mgauthorized medicine importersPOM
AzitromycinCapsule250 mgPOM
Aziwok SuspensionOral Liquid200 mg /5 mlauthorized medicine importersPOM
ImexaOral liquid ( Suspension - Powder )200mg/5mlADK Pharmaceutical Company Pvt LtdPOM
OrtizaTablet250 mgauthorized medicine importersPOM
Ortiza 500Tablet ( Film coated )500 mgMeditime Pvt.LtdPOM
Rozith® 250mgTablet ( Film coated )250mgStateTrading Organization Plc.LtdPOM
Rozith® 500mgTablet ( Film coated )500mgStateTrading Organization Plc.LtdPOM
Rozith® Oral SuspensionOral Liquid (Suspension)200mg/5ml ( 35ml )State Trading Organization Plc. LtdPOM
TridosilTablet ( Film coated )500 mg (USP)Dial Trade & Travels Pvt LtdPOM
Zithrin ®Tablet500mg (USP)Mazi ChemistPOM
ZithrocinCapsule250 mgauthorized medicine importersPOM
Zithrox® 250Tablet ( Film coated )250mg (BP)ADK Pharmaceutical Company Pvt LtdPOM
Zithrox® 500Tablet ( Film coated )500mg (BP)ADK Pharmaceutical Company Pvt LtdPOM
ZynomaxOral Liquid200mg/5mlDial Trade & Travels Pvt LtdPOM
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