Zelgor 250 mg Tablet 120's

Written By Lakshmithulasi Yarragunta , Pharm-D (PB)

Reviewed By Dr Aneela Siddabathuni , MPharma., PhD

MRP ₹13000

(Inclusive of all Taxes)

₹1300.0 Cashback (10%)

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Whats That

About Zelgor 250 mg Tablet

Zelgor 250 mg Tablet is an anti-androgen medicine used in the treatment of prostate cancer. It is used to treat metastatic castration-resistant prostate cancer (a condition where cancer does not get controlled with hormonal therapy) and metastatic castration-sensitive prostate cancer (a condition where cancer has spread to other parts of the body but can be controlled) in men. Prostate cancer is a condition that occurs when the prostate gland cells increase abnormally. Symptoms may include difficulty in urinating, pain, numbness, etc.

Zelgor 250 mg Tablet contains Abiraterone acetate, which belongs to the class of androgen biosynthesis inhibitors. Testosterone is a natural hormone produced by the body. This causes an increase in cancer cells in the prostate gland. Zelgor 250 mg Tablet works by inhibiting the production of the testosterone hormone and thus stops the growth and spread of cancer.

Zelgor 250 mg Tablet may cause certain side effects such as nausea, dizziness, heartburn, headache, diarrhoea, muscle weakness, joint pain, confusion, hot flushes, loss of appetite and groin pain. These side effects usually disappear without any medical attention. However, if these side effects persist, inform your doctor. Take this medicine as advised by your doctor. It should be taken on an empty stomach at least 2 hours before or after meals. Your doctor will decide the dose of the medicine based on the severity of your disease.

Zelgor 250 mg Tablet should be avoided if you are allergic to it. Inform your doctor if you have any pre-existing or a history of liver/kidney disease, cardiovascular disease, adrenocortical insufficiency, hypokalemia, hypoglycaemia, fluid retention before taking Zelgor 250 mg Tablet . Zelgor 250 mg Tablet is not recommended for use in women and children as the safety and efficacy of this medicine are not established. Inform your doctor of all your ongoing medications to avoid interactions. This medicine is used in combination with prednisolone for the treatment of prostate cancer.

Uses of Zelgor 250 mg Tablet

Prostate Cancer

Directions for Use

Zelgor 250 mg Tablet should be taken on an empty stomach at least two hours before or after a meal. It is advised not to take more than the recommended dose of medicine. Swallow the medicine as a whole with a glass of water. Do not chew or crush or break the medicine.

Medicinal Benefits

Zelgor 250 mg Tablet contains Abiraterone acetate, which belongs to the class of androgen biosynthesis inhibitors. Testosterone is a natural hormone produced by the body. This causes increase of cancer cells in prostate gland. Zelgor 250 mg Tablet works by inhibiting the production of the testosterone hormone and thus stops the growth and spread of cancer. Zelgor 250 mg Tablet is used in combination with prednisolone for the treatment of prostate cancer. It is mainly intended for use in men only.

Storage

Keep Zelgor 250 mg Tablet out of the sight and reach of children.

Side effects of Zelgor 250 mg Tablet

Urinary Tract Infection

Managing Medication-Triggered UTIs: A Comprehensive Approach:

Inform your doctor about the medication you're taking and the UTI symptoms you're experiencing.
Your doctor may adjust your medication regimen or consider alternative medications or dosages that may reduce the risk of UTIs.
Drink plenty of water (at least 8-10 glasses a day) to help flush out bacteria. Avoid sugary drinks and caffeine, which can exacerbate UTI symptoms.
Urinate when you feel the need rather than holding it in. This can help prevent bacterial growth and reduce the risk of UTIs.
Consider cranberry supplements: Cranberry supplements may help prevent UTIs by preventing bacterial adhesion.
Monitor UTI symptoms and report any changes to your doctor.
If antibiotics are prescribed, take them as directed and complete the full course.

Common Cold

Here are the steps to manage the medication-triggered Upper respiratory tract infection:

Inform your doctor about the symptoms you're experiencing due to medication.
Your doctor may adjust your treatment plan, which could include changing your medication, adding new medications, or offering advice on managing your symptoms.
Practice good hygiene, including frequent handwashing, avoiding close contact with others, and avoiding sharing utensils or personal items.
Stay hydrated by drinking plenty of fluids to help loosen and clear mucus from your nose, throat, and airways.
Get plenty of rest and engage in stress-reducing activities to help your body recover. If your symptoms don't subside or worsen, consult your doctor for further guidance.

Cough

Here are the steps to manage the medication-triggered Cough:

Tell your doctor about the cough symptoms you're experiencing, which may be triggered by your medication.
Your doctor may adjust your treatment plan by changing your medication, adding new medications, or providing guidance on managing your cough symptoms.
Practice good hygiene, including frequent handwashing, avoiding close contact with others, and avoiding sharing utensils or personal items.
Stay hydrated by drinking plenty of fluids, such as water, tea, or soup, to help thin out mucus and soothe your throat.
Get plenty of rest and engage in stress-reducing activities to help your body recover. If your cough persists or worsens, consult your doctor for further guidance.

Loose And Watery Stools

Here are the precise steps to cope with diarrhoea caused by medication usage:

Inform Your Doctor: Notify your doctor immediately about your diarrhoea symptoms. This allows them to adjust your medication or provide guidance on managing side effects.
Stay Hydrated: Drink plenty of fluids to replace lost water and electrolytes. Choose water, clear broth, and electrolyte-rich drinks. Avoid carbonated or caffeinated beverages to effectively rehydrate your body.
Follow a Bland Diet: Eat easy-to-digest foods to help firm up your stool and settle your stomach. Try incorporating bananas, rice, applesauce, toast, plain crackers, and boiled vegetables into your diet.
Avoid Trigger Foods: Steer clear of foods that can worsen diarrhoea, such as spicy, fatty, or greasy foods, high-fibre foods, and dairy products (especially if you're lactose intolerant).
Practice Good Hygiene: Maintain good hygiene to prevent the spread of infection. To stay healthy, wash your hands frequently, clean and disinfect surfaces regularly, and avoid exchanging personal belongings with others.
Take Anti-Diarrheal Medications: If your doctor advises, anti-diarrheal medications such as loperamide might help manage diarrhoea symptoms. Always follow your doctor's directions.
Keep track of your diarrhoea symptoms. If they don't get better or worse or are accompanied by severe stomach pain, blood, or dehydration signs (like extreme thirst or dark urine), seek medical help.

Indigestion

Here are the step-by-step strategies to manage the side effects of "indigestion" caused by medication usage:

Take medications with food (if recommended): It can help prevent stomach distress and indigestion.
Eat smaller, more frequent meals: Divide daily food intake into smaller, more frequent meals to ease digestion.
Avoid trigger foods: Identify and avoid foods that trigger indigestion, such as spicy, fatty, or acidic foods.
Stay upright after eating: Sit or stand upright for at least 1-2 hours after eating to prevent stomach acid from flowing into the oesophagus.
Avoid carbonated drinks: Avoid drinking carbonated beverages, such as soda or beer, which can worsen indigestion.
Manage stress: To alleviate indigestion, engage in stress-reducing activities like deep breathing exercises or meditation.
Consult a doctor if needed: If indigestion worsens or persists, consult a healthcare professional to adjust the medication regimen or explore alternative treatments.

Swelling

Reduce salt intake to minimize fluid buildup.
Use compression stockings, sleeves, or gloves.
Gently massage the affected area towards the heart.
Protect the swollen area from injury and keep it clean.
Use lotion or cream to keep the skin moisturized.

Swelling Of A Joint

Drug Warnings

Zelgor 250 mg Tablet should be avoided if you are allergic to it or any other components present in it. Inform your doctor if you have/had any conditions like liver/kidney disease, cardiovascular disease, adrenocortical insufficiency, hypokalemia, hypoglycaemia, fluid retention or taking any other medicines before taking Zelgor 250 mg Tablet as it may cause serious side effects. Zelgor 250 mg Tablet is not recommended for use in women and children as the safety and efficacy of this medicine are not established. This medicine is used in combination with prednisolone for the treatment of prostate cancer.

Drug-Drug Interactions

AbirateroneMesoridazine

Critical

AbirateroneZiprasidone

Critical

Drug-Drug Interactions

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AbirateroneMesoridazine

Critical

How does the drug interact with Zelgor 250 mg Tablet:
Taking Zelgor 250 mg Tablet with Mesoridazine can increase the risk or severity of irregular heart rhythm.

How to manage the interaction:
Taking Zelgor 250 mg Tablet and Mesoridazine together is not recommended as it can result in an interaction. It can be taken if your doctor has advised it. However, contact a doctor immediately if you experience sudden dizziness, lightheadedness, fainting, shortness of breath, chest pain or tightness, rapid heartbeat. Do not discontinue any medications without consulting a doctor.

AbirateroneZiprasidone

Critical

How does the drug interact with Zelgor 250 mg Tablet:
Taking Zelgor 250 mg Tablet with ziprasidone can increase the risk or severity of irregular heart rhythm.

How to manage the interaction:
Although there is an interaction between Zelgor 250 mg Tablet and ziprasidone, they can be taken together if prescribed by a doctor. However, consult a doctor if you experience sudden dizziness, lightheadedness, fainting, or shortness of breath. Do not discontinue any medications without consulting a doctor.

AbirateroneSaquinavir

Critical

How does the drug interact with Zelgor 250 mg Tablet:
Taking Zelgor 250 mg Tablet with Saquinavir can increase the risk or severity of irregular heart rhythms.

How to manage the interaction:
Taking Zelgor 250 mg Tablet and Saquinavir together is not recommended as it can result in an interaction; it can be taken if your doctor has advised it. However, contact a doctor immediately if you experience sudden dizziness, lightheadedness, fainting, shortness of breath, chest pain or tightness, rapid heartbeat, or memory loss. Do not discontinue any medications without consulting a doctor.

AbirateroneEliglustat

Critical

How does the drug interact with Zelgor 250 mg Tablet:
Coadministration of Zelgor 250 mg Tablet with Eliglustat can increase the levels of Eliglustat in the body. This increases the risk or severity of side effects.

How to manage the interaction:
Taking Zelgor 250 mg Tablet with Eliglustat is not recommended as it can result in an interaction, it can be taken if your doctor has advised it. However, contact a doctor immediately if you experience sudden dizziness, lightheadedness, fainting, shortness of breath, slow heart rate, weak pulse, or heart palpitations. Do not discontinue any medications without consulting a doctor.

AbirateroneThioridazine

Critical

How does the drug interact with Zelgor 250 mg Tablet:
Taking Zelgor 250 mg Tablet with Thioridazine can increase the risk or severity of irregular heart rhythms.

How to manage the interaction:
Taking Zelgor 250 mg Tablet and Thioridazine together is not recommended and can result in an interaction; it can be taken if your doctor has advised it. However, contact a doctor immediately if you experience sudden dizziness, lightheadedness, fainting, shortness of breath, chest pain or tightness, or a rapid heartbeat. Do not discontinue any medications without consulting a doctor.

AbirateroneVemurafenib

Severe

How does the drug interact with Zelgor 250 mg Tablet:
Taking Zelgor 250 mg Tablet with Vemurafenib can increase the risk or severity of irregular heart rhythms.

How to manage the interaction:
Taking Zelgor 250 mg Tablet with Vemurafenib together can result in an interaction, it can be taken if your doctor has advised it. However, contact a doctor immediately if you experience sudden dizziness, lightheadedness, fainting, shortness of breath, chest pain or tightness, rapid heartbeat, or memory loss. Do not discontinue any medications without consulting a doctor.

AbirateroneClozapine

Severe

How does the drug interact with Zelgor 250 mg Tablet:
Co-administration of Zelgor 250 mg Tablet with Clozapine can increase the risk or severity of irregular heart rhythm.

How to manage the interaction:
Taking Zelgor 250 mg Tablet and Clozapine together can result in an interaction; it can be taken if your doctor has advised it. However, contact a doctor immediately if you experience sudden dizziness, lightheadedness, fainting, shortness of breath, chest pain or tightness, or a rapid heartbeat. Do not discontinue any medications without consulting a doctor.

AbirateroneToremifene

Severe

How does the drug interact with Zelgor 250 mg Tablet:
Taking Zelgor 250 mg Tablet with Toremifene can increase the risk or severity of irregular heart rhythm.

How to manage the interaction:
Taking Zelgor 250 mg Tablet with Toremifene together can result in an interaction, it can be taken if your doctor has advised it. However, contact a doctor immediately if you experience sudden dizziness, lightheadedness, fainting, shortness of breath, chest pain or tightness, rapid heartbeat, or memory loss. Do not discontinue any medications without consulting a doctor.

AbirateroneHydroxychloroquine

Severe

How does the drug interact with Zelgor 250 mg Tablet:
The combined use of Zelgor 250 mg Tablet and Hydroxychloroquine can increase the risk of an irregular heart rhythm.

How to manage the interaction:
Co-administration of Zelgor 250 mg Tablet and Hydroxychloroquine can lead to an interaction, but it can be taken if your doctor advises. However, consult the doctor immediately if you experience any symptoms like dizziness, lightheadedness, fainting, shortness of breath, or heart palpitations. Do not stop using any medications without a doctor's advice.

AbirateroneHydrocodone

Severe

How does the drug interact with Zelgor 250 mg Tablet:
Coadministration of Zelgor 250 mg Tablet with Hydrocodone can increase the levels of Hydrocodone in the body. This increases the risk or severity of side effects like low blood pressure, and low respiratory rate.

How to manage the interaction:
Taking Zelgor 250 mg Tablet with Hydrocodone together can result in an interaction, it can be taken if your doctor has advised it. However, if you experience drowsiness, dizziness, lightheadedness, difficulty concentrating, impairment in thinking and judgment, fainting, confusion, excessive drowsiness, slow heart rate, and shallow or difficult breathing, contact a doctor immediately. Do not discontinue any medications without consulting a doctor.

Drug-Food Interactions

No Drug - Food interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Food Interactions

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Diet & Lifestyle Advise

Try to take vegetables like cauliflower, cabbage, broccoli, spinach and kale. This food slows the growth of prostate cancer and even reduces the risk of prostate cancer.
It is advised to consume fewer dairy products as these foods may increase the risk of prostate cancer.
Physical activity helps in strengthening muscles, reduces fatigue, helps in weight loss and gives strength.
Maintain a healthy weight by doing regular simple exercises and yoga.
Getting adequate sleep as resting helps improve your health and mental ability and improves attention.
Avoid including red meat high amounts of meat in your diet. When meat is cooked, it may increase the risk of developing prostate cancer.

Side Effects of Zelgor 250 mg Tablet

Dizziness
Heartburn
Headache
Diarrhoea
Muscle Weakness
Joint Pain
Confusion
Hot Flushes
Loss of Appetite
Groin Pain

Habit Forming

No

Therapeutic Class

ANTINEOPLASTIC

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Author Details

Written By

Lakshmithulasi Yarragunta

Pharm-D (PB)

Reviewed By

Dr Aneela Siddabathuni

MPharma., PhD

Last Updated

Jul 8, 2025 | 9:49 AM IST

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Drug-Diseases Interactions

No Drug - Disease interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Diseases Interactions

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FAQs

How does Zelgor 250 mg Tablet work?

Zelgor 250 mg Tablet contains Abiraterone acetate, which belongs to the class of androgen biosynthesis inhibitors. It works by inhibiting the production of the testosterone hormone and thus stops the growth and spread of cancer.

Can I stop taking Zelgor 250 mg Tablet when I feel better?

No, do not stop taking Zelgor 250 mg Tablet without consulting your doctor. It is recommended to take this medicine for the entire prescribed duration, even when symptoms improve or resolve.

What are the side-effects of Zelgor 250 mg Tablet ?

The common side-effects of Zelgor 250 mg Tablet are nausea, dizziness, heartburn, headache, diarrhoea, muscle weakness, joint pain, confusion, hot flushes, loss of appetite, and groin pain. These side effects usually do not require any medical attention.

What if I miss a dose of Zelgor 250 mg Tablet ?

Take Zelgor 250 mg Tablet as advised by your doctor. However, if you forget or miss any dose of Zelgor 250 mg Tablet , take it as soon as you remember unless it is time for your next dose. But do not double the dose.

What are the warning signs that should be kept in mind while taking Zelgor 250 mg Tablet ?

Inform your doctor if you have a pre-existing or a history of liver/kidney disease, hypoglycemia, hypokalemia, bone disorders, adrenocortical insufficiency, fluid retention and cardiovascular conditions before taking Zelgor 250 mg Tablet .

Drug-Drug Interactions Checker List

KETOCONAZOLE
ITRACONAZOLE
PHENYTOIN
PHENOBARBITAL
FLECAINIDE
VENLAFAXINE

Special Advise

Zelgor 250 mg Tablet is not recommended for use in patients suffering from severe hepatotoxicity.
This medicine may cause the laboratory abnormalities like elevated alkaline phosphatase, hypercholesterolemia, hyperglycemia, and hypokalemia.
It is also advised to perform frequent checkups on your potassium, blood sugar, and blood pressure levels.

Disease/Condition Glossary

Prostate cancer: The prostate gland is a small walnut-sized gland present under the bladder which is responsible for the production of seminal fluid. Prostate cancer is a carcinogenic condition that occurs when the cells of the prostate gland increase out of control. The main cause of this condition is unknown. However, a few underlying reasons that increase the risk for this condition include age, family history, ethnic group, genetic factors, obesity, etc.