Azipro 500mg Tablet

Azithromycin is prescribed for specific bacterial infections rather than for every type of infection. Depending on the applicable product information, established uses include:

• Community-acquired pneumonia caused by susceptible bacteria.

• Acute bacterial sinusitis.

• Certain throat infections, including streptococcal pharyngitis/tonsillitis where azithromycin is an appropriate alternative.

• Selected skin and skin-structure infections.

• Certain sexually transmitted infections, including specified Chlamydia trachomatis infections.

Approved indications can vary between countries. Antibiotic selection should take local bacterial resistance and professional prescribing guidance into account.

Azithromycin belongs to the macrolide group of antibiotics. It works by interfering with bacterial protein production, primarily through binding to the bacterial 50S ribosomal subunit. This prevents susceptible bacteria from producing proteins needed for growth and replication.

Azithromycin also distributes extensively into tissues and has a relatively long elimination half-life. This pharmacokinetic profile allows many treatment regimens to use once-daily dosing and shorter courses than some other antibiotics. The exact regimen still depends on the infection and should not be inferred solely from the 500mg tablet strength.

There is no single dose that applies to every infection. Current prescribing information provides different regimens according to the diagnosis.

Example indication	Labeled adult regimen
Some respiratory, throat and skin infections	500mg once on Day 1, followed by 250mg once daily on Days 2–5
Some bacterial sinusitis	500mg once daily for 3 days
Certain chlamydial infections	1,000mg as a single dose in applicable labeling
Children	Usually weight-based dosing; liquid may be more suitable
Kidney/liver concerns	Individual medical assessment may be required

These are examples of labeled regimens, not an individual prescription. Dose selection depends on the infection, age, weight, organ function, other medicines and local guidance.

Take Azipro exactly as prescribed and at approximately the same time each day. Azithromycin tablets should be swallowed with water rather than chewed. Complete the prescribed course even if symptoms improve unless your healthcare professional tells you to change or stop treatment.

• Follow the food instructions on the specific product leaflet. UK guidance recommends taking azithromycin tablets at least 1 hour before food or 2 hours after eating, while some product information permits administration with or without food.

• If taking an aluminum- or magnesium-containing antacid, separate it from azithromycin according to the applicable product guidance.

• Do not take extra tablets to compensate for a missed dose unless specifically instructed.

Common adverse effects include nausea, diarrhea, vomiting and abdominal discomfort. Changes in taste can also occur. Most mild effects resolve after treatment, but persistent or severe symptoms warrant medical advice.

Important precautions include:

• Warfarin: azithromycin may increase anticoagulant effects, so monitoring may be required.

• Nelfinavir: concurrent use can increase exposure to azithromycin and requires monitoring.

• QT-prolonging medicines: combining medicines that affect cardiac repolarization can increase the risk of abnormal heart rhythms.

• Antacids containing aluminum or magnesium: follow the required separation instructions.

• Tell your prescriber about all medicines and supplements, particularly if you have heart-rhythm or liver problems.

Do not take Azipro if you have previously experienced a serious allergic reaction to azithromycin, erythromycin, another macrolide or ketolide antibiotic. It is also contraindicated in people with a history of cholestatic jaundice or liver dysfunction associated with previous azithromycin use.

Azithromycin can rarely cause serious liver injury and potentially dangerous heart-rhythm abnormalities associated with QT prolongation. Extra caution is appropriate in people with known QT prolongation, significant heart disease, slow heart rate, low potassium or magnesium, or treatment with other QT-prolonging medicines. Elderly patients may be more susceptible to torsades de pointes.

Seek urgent medical attention for breathing difficulty or facial swelling, severe skin reactions, fainting or significant palpitations, yellowing of the skin or eyes, or severe/persistent diarrhea during or after treatment. Antibiotic-associated C. difficile diarrhea can occur.

Pregnancy, breastfeeding, childhood use, liver disease and concurrent medicines should be reviewed with a healthcare professional. Do not use azithromycin for viral infections or share leftover antibiotics.

This information is for general education and does not replace advice from a doctor, pharmacist or qualified healthcare professional.