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Prescription requiredSun PharmaGYNAECOLOGICAL
Susten-100 Injection 1 ml
Progesterone (100mg/ml)
₹160MRP ₹1685% offIn stock
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Susten-100 Injection 1 ml is used for female infertility Hormone replacement therapy.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated October 2026
Licensed pharmacyPharmacist-verified orderDelivered across India
Key details
Salt: Progesterone (100mg/ml)
Available variants: injection 1 ml 1ML
Best price: ₹160
MRP: ₹168
Prescription: Required
Manufacturer: SUN PHARMA
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 Susten-100 Injection 1 ml
Susten-100 Injection 1 ml contains Progesterone (100mg/ml). It belongs to the Hormone preparation class of medicines.
Uses of Susten-100 Injection 1 ml
Female infertility Hormone replacement therapy
Benefits of Susten-100 Injection 1 ml
- In Hormonal disorders
- Susten-100 replaces, blocks or balances a hormone the body is making too little or too much of, correcting the symptoms that imbalance causes.
- In Fertility treatment
- Susten-100 supports ovulation or prepares the body for pregnancy, as one step in the treatment plan your fertility specialist has made.
- In Hormone replacement
- Susten-100 replaces hormones the body no longer produces, relieving symptoms such as hot flushes, night sweats and dryness after the menopause.
- In Contraception
- Susten-100 prevents pregnancy reliably when taken as directed, and often makes periods lighter, more regular and less painful.
How Susten-100 Injection 1 ml works
SustEN 100 Injection works by preparing the uterus for pregnancy and maintaining a healthy environment for fetal development. It thickens the uterine lining to support implantation and prevents contractions that could lead to early pregnancy loss. Additionally, it helps regulate the menstrual cycle and balances other reproductive hormones. In hormone therapy, it supports overall hormonal stability and helps manage symptoms related to hormonal imbalances.
How to take Susten-100 Injection 1 ml
Your doctor or nurse will give you this medicine. Kindly do not self administer.
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 SustEN 100 Injection, consult the doctor.
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 Susten-100 Injection 1 ml
Most side effects of Susten-100 are mild and settle as the body gets used to the medicine. The ones reported most often are:
- Nausea
- Headache
- Breast tenderness
- Mood change
- Irregular bleeding
- Weight change
Stop the medicine and get help at once 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 Susten-100 Injection 1 ml
- AlcoholCONSULT YOUR DOCTOR
- Ask your doctor before drinking alcohol while on this medicine.
- PregnancyUNSAFE
- Not recommended in pregnancy. It may harm the developing baby, so tell your doctor at once if you are or might be pregnant.
- Breast feedingCONSULT YOUR DOCTOR
- Consult your doctor before using this while breastfeeding.
- DrivingUNSAFE
- Do not drive or operate machinery while taking this medicine.
- KidneyCONSULT YOUR DOCTOR
- Consult your doctor if you have kidney disease.
- LiverCONSULT YOUR DOCTOR
- Consult your doctor if you have liver disease.
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 Susten-100 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 Susten-100 Injection 1 ml
Store as printed on the carton — some injections need refrigeration and must not be frozen. Keep out of the reach of children.
Quick tips for Susten-100 Injection 1 ml
- Do not self-administer unless advised.
- Only inject at home if your doctor has trained you properly.
- Let your doctor know if you have any history of blood clots, breast cancer, or liver issues before starting treatment.
- Your doctor may schedule hormone level tests or scans to monitor your response to treatment.
- Make sure to attend all scheduled appointments for best results.
Related lab tests
People taking Susten-100 are often asked to check these from time to time. Your doctor decides which and how often.
Manufacturer and class
- Manufacturer:
- SUN PHARMA
- Therapeutic class:
- GYNAECOLOGICAL
- Drug class:
- Hormone preparation
- Chemical class:
- Gluco/mineralocorticoids, progestogin derivative
Substitutes for Susten-100 Injection 1 ml
Medicines with the same active ingredient (Progesterone (100mg/ml)). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Susten-100 Injection 1 ml |
|---|---|---|---|
| Susten-200 Injection 2 mlSUN PHARMA | injection · 2ML | ₹280 | 76% more |
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Susten-100 Injection 1 ml FAQs
What is Susten-100 Injection 1 ml used for?
Susten-100 Injection 1 ml is commonly used for Female infertility Hormone replacement therapy. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What are the benefits of Susten-100 Injection 1 ml?
Hormonal disorders: Susten-100 replaces, blocks or balances a hormone the body is making too little or too much of, correcting the symptoms that imbalance causes. It is also used for fertility treatment, hormone replacement, contraception.
What is the salt in Susten-100 Injection 1 ml?
Susten-100 Injection 1 ml contains Progesterone (100mg/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 Susten-100 Injection 1 ml?
Your doctor or nurse will give you this medicine. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Susten-100 Injection 1 ml work?
SustEN 100 Injection works by preparing the uterus for pregnancy and maintaining a healthy environment for fetal development.
Is Susten-100 Injection 1 ml a prescription medicine?
Yes. Susten-100 Injection 1 ml 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 Susten-100 Injection 1 ml?
The side effects reported most often with Susten-100 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 Susten-100 Injection 1 ml be taken during pregnancy?
Susten-100 Injection 1 ml is not recommended in pregnancy. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Susten-100.
Can I drink alcohol while taking Susten-100 Injection 1 ml?
Ask your doctor before drinking alcohol while on Susten-100 Injection 1 ml.
What if I miss a dose of Susten-100 Injection 1 ml?
If you miss a dose of SustEN 100 Injection, consult the doctor.
Is Susten-100 Injection 1 ml habit forming?
No. Susten-100 Injection 1 ml is not known to be habit forming when taken as prescribed.
How much does Susten-100 Injection 1 ml cost on PingMeDoc Pharmacy?
Susten-100 Injection 1 ml starts at ₹160 (MRP ₹168) on PingMeDoc Pharmacy. Available in injection 1 ml 1ML. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Susten-100 Injection 1 ml?
Susten-100 Injection 1 ml is manufactured by SUN PHARMA. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Susten-100 Injection 1 ml delivered?
Susten-100 Injection 1 ml 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.
Susten-100 Injection 1 ml, Quick facts
- Salt
- Progesterone (100mg/ml)
- Form
- injection
- Best price
- ₹160
- MRP
- ₹168
- Prescription
- Required (Rx)
- Brand
- SUN PHARMA
- Manufacturer
- SUN PHARMA
- Therapeutic class
- GYNAECOLOGICAL
- Drug class
- Hormone preparation
- Chemical class
- Gluco/mineralocorticoids, progestogin derivative
- Action class
- Natural Progesterone
- Habit forming
- No
- Variants
- injection 1 ml 1ML
- Delivery
- Standard across India
References
Compiled from the manufacturer's prescribing information and the sources below, and reviewed by a registered pharmacist. It does not replace your own doctor's advice.
- PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
- CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
- Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
- National List of Essential Medicines (NLEM) 2022, Government of India.
- Manufacturer's package insert / prescribing information for Susten-100 Injection 1 ml.
- 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.