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Fulbreca 250mg Injection

Fulvestrant (250mg)
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Cold stored
Stored between 2-8°C
Fulbreca 250mg Injection is an estrogen blocker. It is used in the treatment of breast cancer in women who have gone through menopause. It works by adjusting the level of estrogen and slow down the growth of cancer cells.

Written By Dr. Sakshi Jain, MS, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 10 Mar 2026 | 11:05 AM (IST)
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1 Injection
Get by Friday, 5 June
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Gurgaon
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Sep, 2026

 
 
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General Information

Contains

Fulvestrant (250mg)

Marketer

RPG Life Sciences Ltd

Storage

Store in a refrigerator (2 - 8°C). Do not freeze.
The content is shown in English
Fulbreca 250mg Injection image
Fulbreca 250mg Injection image

Product introduction

Fulbreca 250mg Injection is given as an injection into the muscles under the supervision of a doctor. It should be taken as doctor your doctor's advice. The dose and how often you take it depends on what you are taking it for. Your doctor will decide how much you need to improve your symptoms. You should take this medicine for as long as it is prescribed for you.

The most common side effects of this medicine include injection site reaction, headache, vomiting, allergic reaction, and nausea. If these bother you, or appear serious, let your doctor know. There may be ways of reducing or preventing them.

Before taking this medicine, tell your doctor if you ever had kidney or liver disease or had bleeding disorder or had any blood clotting medicine. Your doctor should also know about all other medicines you are taking as many of these may make this medicine less effective or change the way it works. Tell your doctor if you are pregnant, planning pregnancy or breastfeeding.

Uses of Fulbreca Injection

Benefits of Fulbreca Injection

Breast cancer
Breast cancer happens when cells in the breast grow abnormally and form tumors that can spread to other parts of the body. This often occurs due to hormone-driven growth, especially in cancers that depend on estrogen. Fulbreca 250mg Injection works by blocking the effect of estrogen on these cancer cells and reducing their ability to multiply. This helps slow down or stop tumor growth, relieve symptoms, and improve treatment outcomes in people with breast cancer.

Side effects of Fulbreca Injection

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
Common side effects of Fulbreca
  • Nausea
  • Vomiting
  • Back pain
  • Fatigue
  • Hot flashes
  • Decreased appetite
  • Constipation
  • Bone pain
  • Joint pain
  • Cough
  • Injection site pain
  • Headache
  • Pain in extremity
  • Musculoskeletal (bone, muscle or joint) pain
  • Breathlessness
  • Increased alanine aminotransferase
  • Increased aspartate aminotransferase
  • Weakness

How to use Fulbreca Injection

Your doctor or nurse will give you this medicine. Kindly do not self administer.

How Fulbreca Injection works

Fulbreca 250mg Injection blocks the action of estrogen on breast cancer cells. This can lower or stop the growth of some breast cancer cells that need estrogen to grow.

Quick tips

  • Fulbreca 250mg Injection is used for the treatment of hormone dependent breast cancer.
  • It should only be taken by women who have undergone menopause and cannot become pregnant.
  • It is given as a slow injection into the muscles (intramuscular) of your buttock.
  • Inform your doctor if you have any bleeding disorder, kidney or liver disease or if you are receiving any medicines to prevent blood clots.
  • Do not take Fulbreca 250mg Injection if you are pregnant or breastfeeding.
  • Fulbreca 250mg Injection is used for the treatment of hormone dependent breast cancer.
  • It should only be taken by women who have undergone menopause and cannot become pregnant.
  • It is given as a slow injection into the muscles (intramuscular) of your buttock.
  • Inform your doctor if you have any bleeding disorder, kidney or liver disease or if you are receiving any medicines to prevent blood clots.
  • Do not take Fulbreca 250mg Injection if you are pregnant or breastfeeding.

Safety advice

Alcohol

Alcohol

CAUTION
Alcohol should be used with caution while taking Fulbreca 250mg Injection.
Pregnancy

Pregnancy

UNSAFE
Fulbreca 250mg Injection is highly unsafe during pregnancy. It can cause serious harm to the unborn baby, including birth defects and pregnancy loss. Do not use this medicine if you are pregnant or planning to become pregnant.
Breast feeding

Breast feeding

UNSAFE
Fulbreca 250mg Injection is unsafe to use during breastfeeding. Data suggests that the drug may cause toxicity to the baby.
Driving

Driving

UNSAFE
Fulbreca 250mg Injection may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
Kidney

Kidney

CAUTION
Fulbreca 250mg Injection should be used with caution in patients with kidney disease. Dose adjustment may be needed.
Limited information is available on the use of Fulbreca 250mg Injection in these patients. No dose adjustment is recommended in patients with mild to moderate kidney disease.
Liver

Liver

CAUTION
Fulbreca 250mg Injection should be used with caution in patients with liver disease. Dose adjustment may be needed.

Interaction with drugs

Taking Fulbreca with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Severe

Conjugated Estrogens (Vaginal Route)

Avoid concurrent use.
Severe

Conjugated Estrogens (Oral Route)

Do not consume Fulvestrant with Conjugated Estrogens if you have or had breast cancer. If essential, consult your doctor. Conjugated Estrogens may reduce the efficacy of Fulvestrant.
Severe

Dehydroepiandrosterone (Micronized) (Oral Route)

Do not consume Fulvestrant with Dehydroepiandrosterone (Micronized) if you have or had breast cancer. If essential, consult your doctor. Dehydroepiandrosterone (Micronized) may reduce the efficacy of Fulvestrant.
Severe

Estradiol (Oral Route)

Do not consume Fulvestrant with Estradiol if you have or had breast cancer. If essential, consult your doctor. Estradiol may reduce the efficacy of Fulvestrant.
Severe

Estradiol (Injection Route)

Do not consume Fulvestrant with Estradiol if you have or had breast cancer. If essential, consult your doctor. Estradiol may reduce the efficacy of Fulvestrant.

Frequently asked questions

Fulbreca 250mg Injection contains a medicine, Fulvestrant which is used to treat breast cancer in women who have gone through menopause.
Your doctor would advise you the exact dose of this medicine. It is given as a slow (1 to 2 minutes) intramuscular (deep into the muscle) injection in your buttocks. It is administered by a medical healthcare professional only.
The common side effects associated with this medicine are headache, vomiting, urinary tract infection, diarrhea, vaginal bleeding, low platelets count and back pain. If any of these side effects bother you, consult with your doctor.
Fulbreca 250mg Injection is a medicine, which is used to treat breast cancer in women who have gone through menopause.
Your doctor would advise you the exact dose of this medicine. It is given as a slow (1 to 2 minutes) intramuscular (deep into the muscle) injection into your buttocks. It is administered by a medical healthcare professional only.
The common side effects associated with this medicine are headache, vomiting, urinary tract infection, diarrhea, vaginal bleeding, low platelets count and back pain. If any of these side effects bother you, consult with your doctor.

Fact Box

Chemical Class

Estrogen derivative

Habit Forming

No

Therapeutic Class

ANTI NEOPLASTICS

Action Class

Estrogen Receptor Antagonists

References

  1. Masters SB. Hypothalmic & Pituitary Hormones. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. p. 718.
  2. Moy B, Lee RJ, Smith M. Natural Products in Cancer Chemotherapy: Hormones and Related Agents. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. New York, New York: McGraw-Hill Medical; 2011. pp. 1759-60.
  3. Fulvestrant. Luton, Bedfordshire: AstraZeneca UK Limited; 2004 [revised 6 Sep 2018]. [Accessed 03 Apr. 2019] (online) Available from:
  4. Fulvestrant. Cheshire, England: AstraZeneca UK Limited; 2002 [revised Jul. 2011]. [Accessed 03 Apr. 2019] (online) Available from:
  5. Central Drugs Standard Control Organisation (CDSCO). [Accessed 04 Apr. 2019] (online) Available from:
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Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: RPG Life Sciences Ltd
Address: 463, 4 th Floor, RPG HOUSE, Dr. Annie Besant Road, Worli, Mumbai – 400 030. Maharashtra, INDIA

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Fulbreca 250mg Injection. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India
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