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Care365 medication guide
Azithromycin
Treats selected bacterial infections when appropriate to the diagnosis.
Drug information
Uses, directions and safety information for Azithromycin.
What it is used for
Treats selected bacterial infections when appropriate to the diagnosis.
How to use it
Different infections require different courses. Follow the prescribed regimen.
Before use
Avoid macrolide allergy or previous azithromycin-related liver injury. Review heart rhythm problems and myasthenia gravis.
Possible side effects
Nausea, abdominal pain and diarrhoea.
When to get medical help
Fainting, palpitations, jaundice, severe rash or persistent diarrhoea require assessment.
Medicines and interactions
Review QT-prolonging medicines, warfarin, ergot medicines and antacid timing.
Pregnancy and breastfeeding
Use during pregnancy or breastfeeding requires an individual benefit-risk discussion.
Missed doses, storage and accidental exposure
Follow your own product’s missed-dose instructions. If you are unsure, ask a pharmacist before taking an extra dose. Contraceptives, injections and modified-release medicines may need a specific plan.
Keep the original packaging and follow its storage, expiry and disposal instructions. Keep medicines away from children and pets. Ask about refrigeration, after-opening limits and safe sharps disposal when relevant.
For suspected overdose or accidental swallowing, contact poison control or urgent medical care promptly. Call emergency services for breathing difficulty, collapse or a seizure.
Care that starts with a conversation
How Care365 can help
Explore care for your symptoms and prepare for a conversation about treatment. Your healthcare professional will consider your history, current medicines and whether an assessment or referral is appropriate.
Your next steps
Know what to prepare and what to discuss.
Share your history
Prepare your symptoms, allergies, medication list and treatment questions.
Discuss your options
A healthcare professional assesses which care or referral is appropriate.
Plan your follow-up
Follow the advice you receive about treatment, monitoring and next steps.
Related condition guides
Learn about concerns where this medication may be discussed. Treatment depends on your individual assessment.
Prescription renewal and medication review
For a review of Azithromycin, have your current dose, reason for treatment, remaining supply, benefits, side effects and pharmacy details ready. Ask your pharmacist or prescriber whether a renewal assessment is available and appropriate. A prescription or renewal is not guaranteed.
Questions about Azithromycin
What is Azithromycin used for?
Treats selected bacterial infections when appropriate to the diagnosis.
How should I use Azithromycin?
Different infections require different courses. Follow the prescribed regimen.
What side effects can Azithromycin cause?
Nausea, abdominal pain and diarrhoea.
When should I get medical help while using Azithromycin?
Fainting, palpitations, jaundice, severe rash or persistent diarrhoea require assessment.
Can Azithromycin interact with other medicines?
Review QT-prolonging medicines, warfarin, ergot medicines and antacid timing.
What should I know about Azithromycin during pregnancy or breastfeeding?
Use during pregnancy or breastfeeding requires an individual benefit-risk discussion.
Sources and product information
Sources checked 2026-09-08. Safety sections are highlights; consult the full product information for complete warnings and instructions.
Check the Canadian Drug Product Database by product name or DIN for current product information.
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