ZITHROMAX INJECTION 500mg Vial (Azithromycin Injection)

Prescription only Generic
$17.22
Active Ingredient : Azithromycin Injection
ZITHROMAX INJECTION 500mg Vial (Azithromycin Injection) is an effective antibiotic treatment designed to combat a variety of bacterial infections, providing rapid relief and improved health outcomes. Ideal for healthcare settings requiri

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Dispensing Country : India
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ZITHROMAX Injection 500mg Vial, containing Azithromycin, is a potent antibiotic designed to treat a variety of bacterial infections. This injectable form of azithromycin is particularly effective in cases where oral administration is not feasible or when a rapid response is required. It belongs to the macrolide class of antibiotics and works by inhibiting bacterial protein synthesis, thereby stopping the growth and spread of harmful bacteria.



This medication is commonly prescribed for infections such as community-acquired pneumonia, pelvic inflammatory disease, and certain sexually transmitted infections like chlamydia. It is also used in the treatment of skin and soft tissue infections, as well as other respiratory tract infections. The 500mg vial ensures a precise dosage, making it suitable for adult patients under medical supervision.



One of the key advantages of ZITHROMAX Injection is its broad-spectrum activity against both Gram-positive and Gram-negative bacteria. Additionally, its long half-life allows for less frequent dosing compared to other antibiotics, enhancing patient compliance and convenience. The injection is typically administered intravenously by a healthcare professional to ensure proper delivery and minimize the risk of complications.



As with any medication, ZITHROMAX Injection may cause side effects, including nausea, diarrhea, abdominal pain, or injection site reactions. It is important to inform your healthcare provider of any pre-existing conditions or allergies before starting treatment. This product should be used with caution in patients with liver or kidney impairment, and it is not recommended for those with a known hypersensitivity to azithromycin or other macrolide antibiotics.



Always follow the prescribed dosage and duration of therapy to avoid antibiotic resistance and ensure optimal results. ZITHROMAX Injection is a reliable and effective treatment option for serious bacterial infections, offering both healthcare providers and patients a trusted solution for managing challenging conditions.


  • Azithromycin (as Azithromycin Dihydrate)

  • Citric Acid Monohydrate

  • Sodium Hydroxide

  • Water for Injection

Zithromax Injection 500mg, containing Azithromycin, is a sterile powder for reconstitution used to treat various bacterial infections. It is administered intravenously and should only be prepared and administered by a healthcare professional. Below are detailed instructions for its proper use:




  1. Reconstitution: Add 4.8 mL of sterile water for injection to the 500 mg vial. Shake the vial vigorously until the powder is completely dissolved. The resulting solution will have a concentration of 100 mg/mL.

  2. Dilution: Withdraw the required dose from the reconstituted vial and further dilute it in an appropriate IV solution such as 0.9% sodium chloride, 5% dextrose, or lactated Ringer's solution. The final concentration of the diluted solution should be between 1 mg/mL and 2 mg/mL.

  3. Administration: Administer the diluted solution as an intravenous infusion over at least 60 minutes. Avoid rapid or bolus injection to minimize the risk of adverse reactions. The infusion rate and duration should be strictly followed as per the healthcare provider's instructions.

  4. Dosage: The typical adult dosage is 500 mg once daily for 1 to 2 days, depending on the infection being treated. The dosage and duration may vary based on the patient's condition, renal function, and the severity of the infection. Always follow the prescribing physician's guidelines.

  5. Storage: Store the unopened vial at room temperature, away from light and moisture. Once reconstituted, the solution should be used immediately. If not used right away, it can be stored at room temperature for up to 24 hours or refrigerated for up to 7 days. Do not freeze the solution.

  6. Precautions: Before administration, ensure the patient is not allergic to azithromycin or any macrolide antibiotics. Monitor for signs of hypersensitivity reactions, such as rash, itching, or difficulty breathing. Use with caution in patients with liver or kidney impairment.

  7. Disposal: Dispose of any unused solution or empty vials in accordance with local regulations for pharmaceutical waste. Do not reuse needles, syringes, or other medical equipment.



Always consult the prescribing information and seek guidance from a healthcare professional for specific dosing, administration, and monitoring instructions tailored to the patient's needs. Proper handling and adherence to these guidelines are essential to ensure the safe and effective use of Zithromax Injection 500mg.

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