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Prescription requiredSerum Institute Of India LtdGYNAECOLOGICAL

Zendol 50 mg

Danazol (50mg)

Currently out of stock

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

  • Gynazol 50 mg Capsule₹159View

Zendol 50 mg is used for treatment of Premenstrual syndrome (PMS) Treatment of Menstrual pain Heavy menstrual bleeding Endometriosis Benign fibrocystic breast disease.

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

Licensed pharmacyPharmacist-verified order

Key details

Salt: Danazol (50mg)
Available variants: 50 mg 10`S
Best price: ₹125
MRP: ₹131
Prescription: Required
Manufacturer: SERUM INTERNATIONAL LTD`

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 Zendol 50 mg

Zendol 50 mg contains Danazol (50mg). It belongs to the Hormone preparation class of medicines.

Uses of Zendol 50 mg

Treatment of Premenstrual syndrome (PMS) Treatment of Menstrual pain Heavy menstrual bleeding Endometriosis Benign fibrocystic breast disease

Key benefits

  • In Treatment of Premenstrual syndrome (PMS) Zendol 50mg Capsule may help reduce PMS symptoms such as mood swings
  • anxiousness
  • tiredness
  • bloating
  • breast tenderness and headaches. Lifestyle changes such as regular exercise
  • a healthy diet
  • getting plenty of sleep
  • and using relaxation techniques may also be helpful. In Treatment of Menstrual pain Painful periods have a big impact on everyday life of a woman and there is not always an obvious cause. Zendol 50mg Capsule helps relieve pain and cramps during periods. You may have to use painkillers (NSAIDs) as well for rapid pain relief. Ask your doctor about which are most suitable. Show More

How Zendol 50 mg works

Zendol 50mg Capsule works by reducing the levels of certain hormones like estrogen and progesterone in the body. This helps relieve symptoms of conditions like endometriosis, painful periods, and breast tenderness by lowering hormone-driven changes that cause discomfort.

How to take Zendol 50 mg

Take this medicine in the dose and duration as advised by your doctor. Zendol 50mg Capsule 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 Zendol 50mg Capsule, 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 may cause nausea, vomiting and withdrawal bleeding. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Zendol 50 mg

Most side effects of Zendol 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 Zendol 50 mg

PregnancyConsult doctor
BreastfeedingBreast feeding UNSAFE
AlcoholUse with caution
DrivingDriving SAFE
KidneyKidney UNSAFE
LiverLiver CONSULT YOUR DOCTOR
Habit formingNo

Warnings and precautions

Take a hormonal medicine at the same time every day; the effect depends on a steady level. Seek urgent care for sudden chest pain, breathlessness, severe headache, weakness on one side, or pain and swelling in a calf — hormone preparations can raise the risk of clots. Tell your doctor if you smoke, have migraine with aura, high blood pressure, or a family history of clots or breast cancer, before starting. Report any unusual or heavy vaginal bleeding to your doctor.

Do not take Zendol if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for people with a history of blood clots, certain hormone-sensitive cancers, or active liver disease. Several are contraindicated in pregnancy.

Interactions with other medicines

Rifampicin, several anti-epileptics and St John's wort make hormonal contraception unreliable. Tell your doctor about every medicine, supplement and herbal product you take.

How to store Zendol 50 mg

Store at room temperature (below 25°C), protected from light and moisture. Keep out of reach of children.

Expert advice for Zendol 50 mg

Zendol 50mg Capsule helps treat endometriosis and heavy or painful periods. It may also be used to relieve severe breast pain and tenderness in benign fibrocystic breast disease. Use effective measures to avoid pregnancy during treatment with this medicine as it can be harmful to an unborn baby. Do not drink alcohol during treatment with this medicine as it can make you feel sick or short of breath. Inform your doctor immediately if you experience symptoms such as hair loss, marked increase in facial or body hair, voice change, altered vision, severe headache and vomiting, stabbing pains and/or unusual swelling in one leg, sudden breathlessness or sudden chest pain, while taking this medicine.

Manufacturer and class

Manufacturer:
SERUM INTERNATIONAL LTD`
Therapeutic class:
GYNAECOLOGICAL
Drug class:
Hormone preparation
Chemical class:
Estrane steroids

Substitutes for Zendol 50 mg

Medicines with the same active ingredient (Danazol (50mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Zendol 50 mg
Gynazol 50 mg CapsuleSUN PHARMAcapsule · 10`S₹15928% more
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Zendol 50 mg FAQs

What is Zendol 50 mg used for?
Zendol 50 mg is commonly used for Treatment of Premenstrual syndrome (PMS) Treatment of Menstrual pain Heavy menstrual bleeding Endometriosis Benign fibrocystic breast disease. 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 Zendol 50 mg?
Zendol 50 mg contains Danazol (50mg). 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 Zendol 50 mg?
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 Zendol 50 mg work?
Zendol 50mg Capsule works by reducing the levels of certain hormones like estrogen and progesterone in the body.
Is Zendol 50 mg a prescription medicine?
Yes. Zendol 50 mg 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 Zendol 50 mg?
The side effects reported most often with Zendol 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 Zendol 50 mg be taken during pregnancy?
Consult doctor Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Zendol.
Can I drink alcohol while taking Zendol 50 mg?
Use with caution
What if I miss a dose of Zendol 50 mg?
If you miss a dose of Zendol 50mg Capsule, take it as soon as possible.
Is Zendol 50 mg habit forming?
No. Zendol 50 mg is not known to be habit forming when taken as prescribed.
How much does Zendol 50 mg cost on PingMeDoc Pharmacy?
Zendol 50 mg starts at ₹125 (MRP ₹131) on PingMeDoc Pharmacy. Available in 50 mg 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Zendol 50 mg?
Zendol 50 mg is manufactured by SERUM INTERNATIONAL LTD`. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Zendol 50 mg delivered?
Zendol 50 mg 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.

Zendol 50 mg, Quick facts

Salt
Danazol (50mg)
Best price
₹125
MRP
₹131
Prescription
Required (Rx)
Schedule
Schedule H
Brand
Serum Institute Of India Ltd
Manufacturer
SERUM INTERNATIONAL LTD`
Therapeutic class
GYNAECOLOGICAL
Drug class
Hormone preparation
Chemical class
Estrane steroids
Action class
Androgen Derivatives- Endometriosis
Habit forming
No
Variants
50 mg 10`S
Delivery
Standard across India

References

The information on Zendol 50 mg 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. Manufacturer labeling/pack insert
  2. Indian drug brand databases, established medical literature
  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 Zendol 50 mg.
  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.