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Prescription requiredCorona Remedies Pvt LtdHormonal agent

Cor 9-500 mg Injection

Hydroxyprogesterone (250mg/ml)

Cor 9-500 mg Injection is used for this medicine is used in the treatment of hormonal disorders, fertility treatment, hormone replacement and contraception.

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

₹425₹212.74 per ml
Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Hydroxyprogesterone (250mg/ml)
Available variants: injection 500 mg 2ML
Best price: ₹425 (₹212.74 per ml)
Prescription: Required
Manufacturer: CORONA REMEDIES PVT LTD

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

Composition of Cor 9-500 mg Injection

Cor 9-500 mg Injection contains Hydroxyprogesterone (250mg/ml). It belongs to the Hormone preparation class of medicines.

Uses of Cor 9-500 mg Injection

  • This medicine is used in the treatment of hormonal disorders
  • fertility treatment
  • hormone replacement and contraception.

Key benefits

  • Restores hormonal balance
  • Effective and reversible contraception

How Cor 9-500 mg Injection works

Hydroxyprogesterone supplies or adjusts a hormone so that the body's own balance is restored.

How to take Cor 9-500 mg Injection

This is given by a doctor or a nurse. Do not attempt to inject it yourself unless you have been trained and told to. 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 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 Cor 9-500 mg Injection

Most side effects of Cor 9-500 mg are mild and settle as the body adjusts. Reported side effects include:

  • Nausea
  • Headache
  • Breast tenderness
  • Mood change
  • Irregular bleeding
  • Weight change

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 Cor 9-500 mg Injection

PregnancyNot recommended in pregnancy — it may harm the developing baby. Tell your doctor at once if you are or might be pregnant.
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.
KidneyUse with caution if you have kidney disease — your doctor may adjust the dose or monitor your kidney function.
LiverConsult your doctor if you have liver disease.
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 Cor 9-500 mg 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 Cor 9-500 mg Injection

Store as printed on the carton — some injections need refrigeration and must not be frozen. Keep out of the reach of children.

Expert advice for Cor 9-500 mg Injection

Set a daily alarm if you take it for contraception. Keep your review appointments — blood pressure and other checks matter on long-term hormones.

Manufacturer and class

Manufacturer:
CORONA REMEDIES PVT LTD
Therapeutic class:
Hormonal agent
Drug class:
Hormone preparation

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Cor 9-500 mg Injection FAQs

What is Cor 9-500 mg Injection used for?
Cor 9-500 mg Injection is commonly used for This medicine is used in the treatment of hormonal disorders, fertility treatment, hormone replacement and contraception. 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 Cor 9-500 mg Injection?
Cor 9-500 mg Injection contains Hydroxyprogesterone (250mg/ml). 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 Cor 9-500 mg Injection?
This is given by a doctor or a nurse. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Cor 9-500 mg Injection work?
Hydroxyprogesterone supplies or adjusts a hormone so that the body's own balance is restored.
Is Cor 9-500 mg Injection a prescription medicine?
Yes. Cor 9-500 mg Injection 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 Cor 9-500 mg Injection?
The side effects reported most often with Cor 9-500 mg are Nausea, Headache, Breast tenderness, Mood change, Irregular bleeding. 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 Cor 9-500 mg Injection be taken during pregnancy?
Not recommended in pregnancy — it may harm the developing baby. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Cor 9-500 mg.
Can I drink alcohol while taking Cor 9-500 mg Injection?
Alcohol may worsen the side effects of this medicine.
What if I miss a dose of Cor 9-500 mg Injection?
Take it as soon as you remember.
Is Cor 9-500 mg Injection habit forming?
No. Cor 9-500 mg Injection is not known to be habit forming when taken as prescribed.
How much does Cor 9-500 mg Injection cost on PingMeDoc Pharmacy?
Cor 9-500 mg Injection starts at ₹425 on PingMeDoc Pharmacy. Available in injection 500 mg 2ML. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Cor 9-500 mg Injection?
Cor 9-500 mg Injection is manufactured by CORONA REMEDIES PVT LTD. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Cor 9-500 mg Injection delivered?
Cor 9-500 mg Injection 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.

Cor 9-500 mg Injection, Quick facts

Salt
Hydroxyprogesterone (250mg/ml)
Form
injection
Best price
₹425 (₹212.74 per ml)
Prescription
Required (Rx)
Brand
Corona Remedies Pvt Ltd
Manufacturer
CORONA REMEDIES PVT LTD
Therapeutic class
Hormonal agent
Drug class
Hormone preparation
Habit forming
No
Variants
injection 500 mg 2ML
Delivery
Standard across India

References

The information on Cor 9-500 mg Injection 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 Cor 9-500 mg Injection.
  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.