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Prescription requiredInex Medicaments Private LimitedANTI INFECTIVES

Qzinex 500 Tablet

Azithromycin (500mg)

Qzinex 500 Tablet is used for treatment of Bacterial infections.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

₹74₹24.82 per tablet
Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Azithromycin (500mg)
Available variants: tablet tablet 3`S
Best price: ₹74 (₹24.82 per tablet)
Prescription: Required
Manufacturer: INEX MEDICAMENTS PRIVATE LIMITED

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Same salt, lower price

Medicines with the same active ingredient and strength as Qzinex 500 Tablet.

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Qzinex 500 Tablet

tablet - 3 S

₹74

₹24.82 per tablet

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Compare all substitutes
Same salt, different brand — what does that mean?

A substitute contains the same active ingredient (salt), in the same strength, as Qzinex 500 Tablet. The medicine inside is the same — the brand name, manufacturer and price are what differ.

All medicines sold in India, branded or generic, must meet the quality standards set by the national drug regulator (CDSCO). A lower price does not mean lower quality.

Please confirm with your doctor or pharmacist before switching brands — they will check that the strength and form match your prescription.

Composition of Qzinex 500 Tablet

Qzinex 500 Tablet contains Azithromycin (500mg). It belongs to the Macrolide class of medicines.

Uses of Qzinex 500 Tablet

Treatment of Bacterial infections

Key benefits

  • In Treatment of Bacterial infections Qzinex 500mg Tablet is an antibiotic used to treat bacterial infections in different parts of the body. It works by stopping the growth of bacteria
  • helping the body clear the infection effectively. This helps reduce symptoms such as fever
  • pain
  • swelling
  • or difficulty breathing
  • depending on the site of infection. Complete the full course as prescribed to help prevent the infection from returning and to reduce the risk of antibiotic resistance.

How Qzinex 500 Tablet works

Qzinex 500mg Tablet is an antibiotic that works by inhibiting bacterial protein synthesis. It binds to the bacterial ribosome and prevents the production of essential proteins required for bacterial growth and survival, thereby stopping the infection from spreading.

How to take Qzinex 500 Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Qzinex 500mg Tablet may be taken with or without food.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

If you miss a dose of Qzinex 500mg Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

If you take too much

An overdose of this medicine can cause vomiting, hearing disturbance and heart rhythm changes. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Qzinex 500 Tablet

Most side effects of Qzinex are mild and settle as the body adjusts. Reported side effects include:

  • Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.

Safety advice for Qzinex 500 Tablet

PregnancyPregnancy CONSULT YOUR DOCTOR
BreastfeedingBreast feeding SAFE IF PRESCRIBED
AlcoholAlcohol CONSULT YOUR DOCTOR
DrivingDriving SAFE
KidneyKidney CAUTION
LiverLiver CAUTION
Habit formingNo

Warnings and precautions

Finish the whole course even after you feel better. Tell your doctor if you have a heart rhythm problem or take a medicine for one — this group can affect the heart's electrical timing. Report severe or watery loose motions during or after the course rather than treating them yourself.

Do not take Qzinex if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for anyone with a known allergy to macrolide antibiotics, or with certain heart rhythm disorders.

Interactions with other medicines

Interacts with a long list of medicines, including statins, some heart medicines and blood thinners — tell your doctor everything you take. Antacids reduce absorption; separate them by a couple of hours.

How to store Qzinex 500 Tablet

Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.

Expert advice for Qzinex 500 Tablet

Take Qzinex 500mg Tablet exactly as prescribed and complete the full course, even if you start feeling better. Stopping Qzinex 500mg Tablet early may allow the infection to return and become harder to treat. Take Qzinex 500mg Tablet at the same time each day to maintain consistent antibiotic levels in the body. Avoid taking antacids within 2 hours before or after taking Qzinex 500mg Tablet, as they may affect absorption. Take Qzinex 500mg Tablet with food, or it may cause stomach upset. Diarrhea may occur while taking Qzinex 500mg Tablet; stay hydrated and contact your doctor if it becomes severe. Stop taking Qzinex 500mg Tablet and seek immediate medical help if you develop rash, swelling of the face or throat, or difficulty breathing. Inform your doctor if you have liver disease or a history of heart rhythm problems before taking Qzinex 500mg Tablet. Report symptoms such as palpitations, fainting, or severe dizziness promptly to your doctor. Consult your doctor if symptoms do not improve within a few days or if they worsen.

Manufacturer and class

Manufacturer:
INEX MEDICAMENTS PRIVATE LIMITED
Therapeutic class:
ANTI INFECTIVES
Drug class:
Macrolide
Chemical class:
Aminoglycosides

Substitutes for Qzinex 500 Tablet

Medicines with the same active ingredient (Azithromycin (500mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Qzinex 500 Tablet
Aziton 500 mg TabletDRS CHOICE PHARMACEUTICALStablet · 3`S₹707% cheaper
Azithrowin-500 TabletGI PHARMAtablet · 3`S₹74same price
Azinex 500 TabletROMAN PHARMAtablet · 3S₹751% more
Azivo 500 mg TabletEYSYS PHARMAtablet · 3`S₹751% more
Aziprl 500 mg TabletPRISTINE PEARL PHARMAtablet · 3`S₹751% more
Azax 500 TabletCOMMON PRODUCTStablet · 3 Tablet₹761% more
Qt 500 TabletAURZ PHARMACEUTICALStablet · 3`S₹761% more
Azusic-500 mg TabletJANRICSAN PHARMAtablet · 3`S₹761% more
Azivent 500 mg TabletARISTO PHARMACEUTICALS PVT LTDtablet · 5`S₹11453% more
Azro 500 TabletAbbott Healthcare Pvt Ltdtablet · 5`S₹11656% more
Azibest 500 mg TabletBlue Cross Laboratories Pvt Ltdtablet · 5`S₹11960% more
Odimac 500 mg TabletPUREDERMA HEALTHCAREtablet · 5`S₹12466% more
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Qzinex 500 Tablet FAQs

What is Qzinex 500 Tablet used for?
Qzinex 500 Tablet is commonly used for Treatment of Bacterial infections. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Qzinex 500 Tablet?
Qzinex 500 Tablet contains Azithromycin (500mg). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Qzinex 500 Tablet?
Take this medicine in the dose and duration as advised by your doctor. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Qzinex 500 Tablet work?
Qzinex 500mg Tablet is an antibiotic that works by inhibiting bacterial protein synthesis.
Is Qzinex 500 Tablet a prescription medicine?
Yes. Qzinex 500 Tablet is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Qzinex 500 Tablet?
The side effects reported most often with Qzinex are Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Qzinex 500 Tablet be taken during pregnancy?
Pregnancy CONSULT YOUR DOCTOR Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Qzinex.
Can I drink alcohol while taking Qzinex 500 Tablet?
Alcohol CONSULT YOUR DOCTOR
What if I miss a dose of Qzinex 500 Tablet?
If you miss a dose of Qzinex 500mg Tablet, take it as soon as possible.
Is Qzinex 500 Tablet habit forming?
No. Qzinex 500 Tablet is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Qzinex 500 Tablet?
Aziton 500 mg Tablet has the same active ingredient and strength and is listed from ₹70 on PingMeDoc Pharmacy. Ask your doctor or pharmacist before switching brands, the salt is the same, but excipients and release profiles can differ.
How much does Qzinex 500 Tablet cost on PingMeDoc Pharmacy?
Qzinex 500 Tablet starts at ₹74 on PingMeDoc Pharmacy. Available in tablet tablet 3`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Qzinex 500 Tablet?
Qzinex 500 Tablet is manufactured by INEX MEDICAMENTS PRIVATE LIMITED. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Qzinex 500 Tablet delivered?
Qzinex 500 Tablet is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Qzinex 500 Tablet, Quick facts

Salt
Azithromycin (500mg)
Form
tablet
Best price
₹74 (₹24.82 per tablet)
Prescription
Required (Rx)
Schedule
Schedule H
Brand
INEX MEDICAMENTS PRIVATE LIMITED
Manufacturer
INEX MEDICAMENTS PRIVATE LIMITED
Therapeutic class
ANTI INFECTIVES
Drug class
Macrolide
Chemical class
Aminoglycosides
Action class
Macrolides
Habit forming
No
Variants
tablet tablet 3`S
Delivery
Standard across India

References

The information on Qzinex 500 Tablet is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
  2. CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Qzinex 500 Tablet.
  6. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.