AZITHRO-500MG

# Azithromycin 500 mg ## SHORT DESCRIPTION Azithromycin 500 mg is a **macrolide antibiotic** used to treat certain bacterial infections. It works by inhibiting bacterial protein synthesis, which stops susceptible bacteria from growing and multiplying. It may be prescribed for infections of the respiratory tract, skin and soft tissues, and certain sexually transmitted infections. **Azithromycin does not work against viral infections such as the common cold or flu.** ## KEY BENEFITS * Helps treat susceptible bacterial infections * Effective against a range of respiratory tract infections * May be used for certain skin and soft-tissue infections * Can be used for selected sexually transmitted bacterial infections * Convenient dosing schedule in many treatment regimens * Has activity against several bacteria that may cause community-acquired infections ## USES / INDICATIONS Azithromycin 500 mg may be prescribed for susceptible bacterial infections such as: * Community-acquired pneumonia * Certain bacterial throat or respiratory infections * Acute bacterial sinusitis * Certain skin and soft-tissue infections * Certain sexually transmitted infections, including some *Chlamydia trachomatis* infections * Other susceptible bacterial infections when recommended by a healthcare professional The appropriate antibiotic depends on the type of infection, local resistance patterns, patient factors, and bacterial susceptibility. **Azithromycin should not be used for viral infections such as influenza or the common cold.** ## HOW IT WORKS Azithromycin is a **macrolide antibiotic**. It binds to the **50S subunit of bacterial ribosomes** and interferes with bacterial protein synthesis. This prevents susceptible bacteria from producing proteins necessary for their growth and multiplication. ## DOSAGE & ADMINISTRATION * Take Azithromycin 500 mg exactly as prescribed by your doctor. * The dose and duration depend on the type and severity of infection. * It may be prescribed as a **once-daily medicine** for certain infections, but treatment schedules vary. * It can generally be taken with or without food, depending on the formulation. * Swallow the tablet with water. * Complete the prescribed course unless your healthcare professional tells you otherwise. * Do not share antibiotics with other people or save leftover tablets for future infections. * If you miss a dose, take it when you remember unless it is nearly time for the next dose. Do not take two doses together. ## SIDE EFFECTS Common side effects may include: * Nausea * Diarrhoea * Abdominal pain * Vomiting * Headache * Dizziness * Indigestion Less common but potentially serious effects include: * Severe or persistent diarrhoea * Liver problems * Allergic reactions * Abnormal heart rhythm, including QT prolongation * Severe skin reactions * Hearing disturbances, particularly with prolonged or high-dose treatment Seek immediate medical attention for difficulty breathing, facial or throat swelling, fainting, severe palpitations, yellowing of the skin or eyes, or severe/persistent diarrhoea. ## PRECAUTIONS & WARNINGS * Tell your doctor if you have a history of **QT prolongation, abnormal heart rhythm, or other heart problems**. * Inform your doctor if you have low potassium or magnesium levels. * Tell your healthcare professional if you have liver disease. * Inform your doctor about previous allergic reactions to azithromycin, erythromycin, clarithromycin, or other macrolide antibiotics. * Antibiotic-associated diarrhoea, including *Clostridioides difficile*-associated diarrhoea, can occur during or after treatment. * Do not use antibiotics unnecessarily, as inappropriate use contributes to antibiotic resistance. * Complete the prescribed course unless your doctor advises otherwise. * Inform your doctor if you are pregnant, planning pregnancy, or breastfeeding. * Tell your doctor if symptoms do not improve or become worse during treatment. ## DRUG INTERACTIONS Azithromycin may interact with: * Warfarin and other anticoagulants * Digoxin * Certain medicines that affect heart rhythm * Some antiarrhythmic medicines * Antacids containing aluminium or magnesium * Cyclosporine * Certain medicines metabolized or transported by the liver and intestines Azithromycin can increase the risk of abnormal heart rhythm when combined with other medicines that prolong the QT interval. If using an aluminium- or magnesium-containing antacid, ask your pharmacist or doctor about appropriate timing and separation. Always tell your doctor or pharmacist about all prescription medicines, over-the-counter medicines, vitamins, and herbal supplements you take. ## STORAGE INFORMATION * Store at room temperature according to the manufacturer's instructions. * Keep away from excessive heat, moisture, and direct sunlight. * Keep the tablets in their original packaging. * Keep out of reach and sight of children. * Do not use after the expiry date printed on the package. * Keep the package tightly closed when not in use. ## PRESCRIPTION STATUS Azithromycin 500 mg is generally a **prescription antibiotic**. It should be used only under the direction of a qualified healthcare professional. Unnecessary or incorrect antibiotic use can contribute to antimicrobial resistance. ## GENUINE MEDICINE ASSURANCE For genuine medicine assurance: * Purchase Azithromycin 500 mg from a licensed and reputable pharmacy. * Check the product name, strength, manufacturer details, batch number, and expiry date. * Ensure the packaging and seal are intact. * Do not use products with damaged, altered, or suspicious packaging. * Follow the manufacturer's storage instructions. * Consult a pharmacist if you have concerns about product authenticity. ## FAQ ### What is Azithromycin 500 mg used for? Azithromycin 500 mg is used to treat certain bacterial infections, including selected respiratory, skin and soft-tissue, and sexually transmitted infections. ### Is Azithromycin an antibiotic? Yes. Azithromycin is a macrolide antibiotic that prevents susceptible bacteria from producing essential proteins. ### Does Azithromycin 500 mg treat viral infections? No. Azithromycin does not treat viral infections such as the common cold, influenza, or most viral sore throats. ### How does Azithromycin 500 mg work? It binds to bacterial ribosomes and inhibits protein synthesis, preventing susceptible bacteria from growing and multiplying. ### How should I take Azithromycin 500 mg? Take it exactly as prescribed. Many treatment regimens use once-daily dosing, but the dose and duration depend on the infection being treated. ### Can Azithromycin 500 mg be taken with food? Azithromycin tablets can generally be taken with or without food. Follow the instructions provided with your specific product. ### How long does Azithromycin take to work? Some symptoms may begin improving within a few days, but the timeframe depends on the infection and individual response. Contact your doctor if symptoms are worsening or failing to improve. ### Can I stop Azithromycin when I feel better? Follow your prescribed treatment duration. Stopping antibiotics prematurely without medical advice may result in incomplete treatment and contribute to antibiotic resistance. ### Can Azithromycin cause diarrhoea? Yes. Diarrhoea is a common side effect of antibiotics. Severe, persistent, or bloody diarrhoea should be medically evaluated because it may indicate antibiotic-associated colitis. ### Can Azithromycin affect the heart? Azithromycin can rarely prolong the QT interval and increase the risk of abnormal heart rhythms, particularly in people with certain heart conditions or those taking other QT-prolonging medicines. ### Can I take Azithromycin with antacids? Some aluminium- or magnesium-containing antacids can affect the absorption of certain azithromycin formulations. Follow the product-specific instructions or ask your pharmacist about appropriate timing. ### Can I take Azithromycin with alcohol? There is no major direct interaction between alcohol and azithromycin for most people, but alcohol may worsen side effects such as dizziness, nausea, or stomach discomfort. Avoid alcohol if you feel unwell. ### Can Azithromycin be used during pregnancy? Azithromycin may be used during pregnancy when a healthcare professional considers it appropriate. Do not take it during pregnancy without medical advice. ### Can Azithromycin be used for a sore throat? It may be prescribed for certain bacterial throat infections, but many sore throats are viral and do not require antibiotics. Your healthcare professional should determine whether an antibiotic is appropriate. ### Can Azithromycin treat sexually transmitted infections? Azithromycin may be used for certain sexually transmitted bacterial infections in specific circumstances. The recommended treatment depends on the organism, local guidelines, and individual patient factors. ### What happens if I miss a dose of Azithromycin? Take the missed dose when you remember unless it is almost time for the next dose. Do not take two doses together to make up for a missed dose. ### Does Azithromycin cause antibiotic resistance? Unnecessary or incorrect use of azithromycin can contribute to antibiotic resistance. Use antibiotics only when prescribed and follow the recommended treatment instructions. ## MEDICAL DISCLAIMER This information is provided for educational and informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Azithromycin 500 mg should be used only when prescribed or recommended by a qualified healthcare professional. The appropriate dose and treatment duration depend on the type of infection, bacterial susceptibility, medical history, and other medicines being used. Do not use antibiotics for viral infections or share leftover antibiotics. Always read the product label and consult your doctor or pharmacist for personalized guidance.