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Prescription requiredFdc LtdANTI INFECTIVES

Zathrin 100 DT Tablet

Azithromycin (100mg)

Currently out of stock

Same composition, in stock now. Check with your doctor or pharmacist before you switch.

  • Azilide DT₹23View
  • Azirox 100 mg 15 ml Sup₹27View
  • Zady-100₹28View

Zathrin 100 DT Tablet is used for treatment of Bacterial infections.

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

Licensed pharmacyPharmacist-verified order

Key details

Salt: Azithromycin (100mg)
Available variants: tablet 100mg 3`S
Best price: ₹19 (₹6.24 per tablet)
MRP: ₹20
Prescription: Required
Manufacturer: FDC LIMITED

Ordering notes

Delivery details are shown when the medicine is back in stock.
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Zathrin 100 DT Tablet

Zathrin 100 DT Tablet contains Azithromycin (100mg). It belongs to the Macrolide class of medicines.

Uses of Zathrin 100 DT Tablet

Treatment of Bacterial infections

Key benefits

  • In Treatment of Bacterial infections Zathrin 100 DT Tablet is an antibiotic medicine that can be used to treat many different infections caused by bacteria. These include infections of the blood
  • brain
  • lungs
  • bones
  • joints
  • urinary tract
  • stomach
  • and intestines. It can also be used to treat sexually transmitted diseases. It stops the growth of the bacteria causing the infection and clears the infection. Take it for as long as prescribed by the doctor and avoid skipping doses. This will make sure that all bacteria are killed and they do not become resistant.

How Zathrin 100 DT Tablet works

Zathrin 100 DT Tablet is an antibiotic. It works by interfering with the synthesis of essential proteins required by bacteria to perform important functions. By doing so, it stops the infection-causing bacteria from growing further and prevents the infection from spreading.

How to take Zathrin 100 DT Tablet

Swallow the tablet whole with a glass of water. Do not chew, crush or break it unless your doctor has told you to. Take it with or just after food. Taking it at about the same time each day helps you remember. Follow the dose and the duration written on your prescription.

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

Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.

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 Zathrin 100 DT Tablet

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

  • Zathrin 100 DT Tablet does not pose serious side effects and is well-tolerated by children. In case the side effects do occur
  • they’re likely to subside once the body adapts to the medicine. Consult your child’s doctor if these side effects persist or bother your child. The most common side effects include-

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 Zathrin 100 DT Tablet

PregnancyConsult your doctor before using this in pregnancy.
BreastfeedingConsult your doctor before using this while breastfeeding.
AlcoholAlcohol may worsen the side effects of this medicine. Limit it.
DrivingNot expected to affect your ability to drive.
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 Zathrin 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 Zathrin 100 DT 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 Zathrin 100 DT Tablet

Your child must complete the entire course of this medicine. Stopping too soon may cause the bacteria to multiply again, become resistant, or cause another infection. Give Zathrin 100 DT Tablet with food to avoid an upset stomach. Encourage your child to drink plenty of water in case diarrhea develops as a side effect. Zathrin 100 DT Tablet will not be effective for viral infections. However, the doctor may prescribe this medicine in case of a secondary bacterial infection. So make sure to speak to your child’s doctor first. Only give Zathrin 100 DT Tablet to your child for their current infection. Never save medicine for future illnesses. Stop the medicine and contact the doctor immediately if your child develops an itchy rash, facial swelling, and breathing difficulties soon after the intake.

Manufacturer and class

Manufacturer:
FDC LIMITED
Therapeutic class:
ANTI INFECTIVES
Drug class:
Macrolide
Chemical class:
Macrolides

Substitutes for Zathrin 100 DT Tablet

Medicines with the same active ingredient (Azithromycin (100mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Zathrin 100 DT Tablet
Azilide DTMICRO LABStablet · 3`S₹2324% more
Azirox 100 mg 15 ml Sup15ML₹2746% more
Zady-100MANKIND (PHARMA)3`S₹2850% more
Azilide 100 Redimed Oral SuspensionMICRO LABSsuspension · 15 Ml₹3479% more
Azikem 15 ml Suspension15ML₹3483% more
Azibact Kid TabletIPCA LABORATORIES LTD`tablet · 3`S₹3798% more
Azax 100 mg Suspension15ML₹40116% more
Azimax 100 Dry Syrup 15 ml15ML₹43130% more
Azicip 100 mg Suspension15ML₹44133% more
Zithrox 100 SuspensionMacleods Pharmaceuticals Pvt Ltdsuspension · 15ML₹47151% more
Azee 100 Dry SyrupCIPLA LIMITEDsyrup · 15ML₹49164% more
Aziwok Liquid 100 mgDr Reddys Laboratories Ltd15ML₹55192% more
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Zathrin 100 DT Tablet FAQs

What is Zathrin 100 DT Tablet used for?
Zathrin 100 DT 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 Zathrin 100 DT Tablet?
Zathrin 100 DT Tablet contains Azithromycin (100mg). 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 Zathrin 100 DT Tablet?
Swallow the tablet whole with a glass of water. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Zathrin 100 DT Tablet work?
Zathrin 100 DT Tablet is an antibiotic.
Is Zathrin 100 DT Tablet a prescription medicine?
Yes. Zathrin 100 DT 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 Zathrin 100 DT Tablet?
The side effects reported most often with Zathrin are Zathrin 100 DT Tablet does not pose serious side effects and is well-tolerated by children. In case the side effects do occur, they’re likely to subside once the body adapts to the medicine. Consult your child’s doctor if these side effects persist or bother your child. The most common side effects include-. 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 Zathrin 100 DT Tablet be taken during pregnancy?
Consult your doctor before using this in pregnancy. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Zathrin.
Can I drink alcohol while taking Zathrin 100 DT Tablet?
Alcohol may worsen the side effects of this medicine.
What if I miss a dose of Zathrin 100 DT Tablet?
Take it as soon as you remember.
Is Zathrin 100 DT Tablet habit forming?
No. Zathrin 100 DT Tablet is not known to be habit forming when taken as prescribed.
How much does Zathrin 100 DT Tablet cost on PingMeDoc Pharmacy?
Zathrin 100 DT Tablet starts at ₹19 (MRP ₹20) on PingMeDoc Pharmacy. Available in tablet 100mg 3`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Zathrin 100 DT Tablet?
Zathrin 100 DT Tablet is manufactured by FDC LIMITED. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Zathrin 100 DT Tablet delivered?
Zathrin 100 DT 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.

Zathrin 100 DT Tablet, Quick facts

Salt
Azithromycin (100mg)
Form
tablet
Best price
₹19 (₹6.24 per tablet)
MRP
₹20
Prescription
Required (Rx)
Schedule
Schedule H
Brand
FDC Ltd
Manufacturer
FDC LIMITED
Therapeutic class
ANTI INFECTIVES
Drug class
Macrolide
Chemical class
Macrolides
Action class
Macrolides
Habit forming
No
Variants
tablet 100mg 3`S
Delivery
Standard across India

References

The information on Zathrin 100 DT 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 Zathrin 100 DT 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.