Zoladex Injection (Goserelin acetate )
Zoladex Injection (Goserelin Acetate) is a prescription medication used to manage hormone-sensitive conditions such as prostate cancer, breast cancer, and endometriosis. As a gonadotropin-releasing hormone (GnRH) agonist, it works by reducing hormone levels in the body, which slows or halts the growth of hormone-dependent tumors and tissues.
Available in 3.6 mg (monthly) and 10.8 mg (three-month) subcutaneous implants, Zoladex is administered by a healthcare professional into the abdominal wall. It is commonly prescribed for:
Palliative treatment of advanced prostate cancer
Hormone-sensitive breast cancer in premenopausal women
Painful symptoms of endometriosis
Endometrial thinning prior to surgery
Zoladex is a trusted treatment backed by clinical research and is manufactured by AstraZeneca, a global leader in oncology and reproductive health.
Zoladex (Goserelin Acetate) is a prescription medication used to treat hormone-sensitive conditions such as prostate cancer, breast cancer, and endometriosis. Available in 3.6 mg (monthly) and 10.8 mg (3-month) subcutaneous implants, Zoladex works by suppressing the production of sex hormones, thereby slowing the growth of hormone-dependent tumors and tissues.
Precautions of Zoladex Injection:
Pregnancy: Not recommended during pregnancy. Effective non-hormonal contraception should be used during treatment.
Bone Density: Long-term use may lead to decreased bone mineral density; monitoring is advised.
Allergies: Inform your doctor of any known allergies to goserelin or similar medications.
Other Conditions: Disclose any history of cardiovascular disease, diabetes, or osteoporosis to your healthcare provider.
Uses of Zoladex Injection:
| Condition | Indication |
| Prostate Cancer | Palliative treatment for advanced prostate cancer; often used in combination with other therapies. |
| Breast Cancer | Palliative treatment for advanced breast cancer in pre- and perimenopausal women. |
| Endometriosis | Management of endometriosis-related pain and reduction of endometrial lesions. |
| Endometrial Thinning | Preparation of the endometrium for surgical procedures such as endometrial ablation. |
Side Effects of Zoladex Injection:
Hot flashes
Decreased libido
Erectile dysfunction (in men)
Menopausal symptoms (in women)
Headache
Mood changes
Injection site reactions
Most side effects are mild and tend to diminish over time. However, if they persist or worsen, consult your healthcare provider.
FAQs of Zoladex Injection:
1: How is Zoladex administered?
Zoladex is administered as a subcutaneous implant into the anterior abdominal wall by a trained healthcare professional.
2: Can I self-administer Zoladex at home?
No. Administration should be performed by a healthcare provider to ensure proper placement and reduce the risk of complications.
3: How quickly does Zoladex start working?
Hormone suppression typically begins within 2-4 weeks of the first injection.
4: Is Zoladex a cure for cancer?
Zoladex is used as a palliative treatment to manage symptoms and slow disease progression but is not a cure.
5: What should I do if I miss a dose?
Contact your healthcare provider as soon as possible to reschedule the missed dose. Do not attempt to administer it yourself.
Interactions of Zoladex Injection:
Goserelin may interact with:
Hormonal Therapies: Concurrent use with other hormone therapies may alter effectiveness.
Medications Affecting Bone Density: Such as corticosteroids, which may increase the risk of osteoporosis.
Anticoagulants: May affect blood clotting parameters.
Always inform your healthcare provider about all medications and supplements you are taking.
| Manufacturer | : | AstraZeneca, India |
| Trade Name | : | Zoladex |
| Generic Search | : | Goserelin |
| Strength | : | 3.6MG, 10.8MG |








