


Testoject 120mg Injection
Written By Dr. Sakshi Jain, MS, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 22 Apr 2026 | 04:35 PM (IST)



₹16663
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Product introduction
Testoject 120mg Injection is given as an injection under the skin only under the supervision of a doctor. Do not try to self inject the medicine as it might enhance the chances of an accident or get injected into the veins. 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 reactions (pain, swelling, redness), weight gain, hot flashes, and increased liver enzyme. If these bother you or appear serious, let your doctor know. There may be ways of reducing or preventing them. If you notice dizziness or trouble sleeping, then better to avoid driving or machinery work.
Before taking this medicine, tell your doctor if you have ever had heart disease, or diabetes or liver disease. 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 or breastfeeding. Your doctor may check for prostate specific antigen (PSA) level in your blood, to know treatment is working or not.
Uses of Testoject Injection
Benefits of Testoject Injection
Prostate cancer is a condition in which abnormal cells grow uncontrollably in the prostate gland, a small gland in men that produces seminal fluid. Testoject 120mg Injection helps by lowering the levels of testosterone, a hormone that can promote the growth of prostate cancer cells. This slows down or stops cancer progression, reduces related symptoms, and helps improve quality of life.
Side effects of Testoject Injection
- Injection site reactions (pain, swelling, redness)
- Weight gain
- Hot flashes
- Increased liver enzymes
How to use Testoject Injection
How Testoject Injection works
All substitutes for Testoject 120mg Injection
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Quick tips
- Testoject 120mg Injection helps in the treatment of advanced hormone-dependent prostate cancer.
- It is given by injection under the skin (subcutaneously), usually in the stomach area.
- It may cause dizziness and blurred vision. Do not drive or do anything that requires mental focus until you know how it affects you.
- It may cause hot flashes. Try wearing loose clothing and avoid alcohol, caffeine, and spicy foods.
- Inform your doctor if you are diabetic or have problems with your heart, kidney or liver.
- Your doctor may check the level of prostate specific antigen (PSA) in your blood. This is done to monitor how well Testoject 120mg Injection is working for you. A decrease in PSA levels is usually a sign that your treatment is working.
Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney
A cautious use of Testoject 120mg Injection is advised in patients with severe kidney disease.

Liver
No dose adjustment is recommended for patients with mild to moderate liver disease. Regular monitoring of testosterone levels is advised.
Interaction with drugs
Amiodarone (Oral Route)
Amiodarone (Injection Route)
Artemether (Injection Route)
Artemether (Oral Route)
Frequently asked questions
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Chemical Class
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Therapeutic Class
Action Class
References




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- CBC (Complete Blood Count)
- FBS (Fasting Blood Sugar)
- Thyroid Profile Total (T3, T4 & TSH)
- HbA1c (Glycosylated Hemoglobin)
- PPBS (Postprandial Blood Sugar)
- Lipid Profile
- Vitamin D (25-Hydroxy)
- Urine R/M (Urine Routine & Microscopy)
- Coronavirus Covid -19 test- RT PCR
- LFT (Liver Function Test)
- KFT (Kidney Function Test)
- TSH (Thyroid Stimulating Hormone) Ultrasensitive
- ESR (Erythrocyte Sedimentation Rate)
- Uric Acid, Serum
- Vitamin B12
- CRP (C-Reactive Protein), Quantitative
- Urine C/S (Urine Culture and Sensitivity)
- Serum Electrolytes
- Serum Calcium
- Serum Creatinine
- Diabetes Screening (HbA1C & Fasting Sugar)
- KFT with Electrolytes (Kidney Function Test with Electrolytes)
- Cholesterol - Total
- Hb (Hemoglobin)
- Complete Hemogram (CBC & ESR)















