Pamorelin LA 22.5mg Injection
By Pamorelin LA
Rx
1 Injection in a Vial

Composition
Triptorelin(22.5mg)

Manufacturer - Dr Reddy's Laboratories Ltd
Dr. Reddy's Laboratories Ltd., 8-2-337, Road No. 3, Banjara Hills, Hyderabad, Telangana 500034, INDIA

Expires on or after
April, 2026
About Pamorelin LA 22.5mg Injection
Pamorelin LA 22.5mg Injection is a medication used in the treatment of various conditions. It is primarily used for prostate cancer, endometriosis, and central precocious puberty. Prostate cancer is a type of cancer that originates in the gland cells of the prostate, leading to symptoms such as urinary difficulties, pain during urination, and blood in urine or semen.
Administered as an injection beneath the skin by a qualified healthcare professional, the dosage and frequency of Pamorelin LA 22.5mg Injection are determined by your doctor based on your specific condition. It is vital to strictly adhere to your doctor's instructions as improper use or overdose can result in severe side effects. While the benefits of the medication may take several weeks to manifest, it is crucial not to discontinue the treatment without consulting your doctor.
Common side effects of Pamorelin LA 22.5mg Injection include hot flashes, weakness, increased sweating, fatigue, back pain, and erectile dysfunction. Prolonged use of the medication may lead to weakened bones and reduced bone mineral density. To counter this effect, it is recommended to take vitamin D and calcium supplements during the treatment period. Additionally, the medicine may cause menstrual periods to halt for 7-12 weeks, and it is imperative to inform your doctor if bleeding persists during the treatment.
Before starting Pamorelin LA 22.5mg Injection, inform your doctor about any history of alcohol consumption, smoking, or osteoporosis. Since this medication can interact with various other drugs, it is essential to disclose all medications you are using to your healthcare provider. Moreover, the use of Pamorelin LA 22.5mg Injection is not advised during pregnancy or while breastfeeding, and effective contraception for both men and women is essential to prevent pregnancy during treatment.
Triptorelin, the active ingredient in Pamorelin LA 22.5mg Injection, belongs to the group of medicines known as Gonadotropin-releasing hormone (GnRH) agonists. In men, it is utilized to treat prostate cancer, while in children aged 2 years and older, it is employed to address central precocious puberty, defined as puberty occurring before 8 years in girls and 10 years in boys. Patients with heart rhythm issues, diabetes, pituitary gland enlargement, or progressive brain tumors, especially children, should exercise caution and consult their doctors before using this medication. Remember to alert your healthcare provider if any side effects worsen while on Pamorelin LA 22.5mg Injection.
Benefits
Pamorelin LA 22.5mg Injection offers various benefits in treating different medical conditions. In prostate cancer, this medication plays a crucial role in inhibiting the growth of cancer cells by reducing the levels of testosterone, a natural hormone in males. By doing so, it helps alleviate difficulties in urination, making it easier for individuals to pass urine comfortably.
For individuals suffering from endometriosis, a condition where tissue similar to the lining of the womb grows in other areas, Pamorelin LA 22.5mg Injection proves to be effective. This medication works by slowing down the growth of the womb lining and any endometriosis tissue. By doing this, it helps in managing symptoms such as lower stomach or back pain, period pain, pain during and after sex, as well as digestive issues like constipation and diarrhea. By controlling the rapid growth of tissue, it can also improve fertility in some cases.
Moreover, Pamorelin LA 22.5mg Injection is beneficial in treating precocious puberty, a condition where the process of puberty starts too early in children. By administering this medication, the early onset of adulthood is delayed, giving children more time for normal growth and development. It limits the progression of precocious puberty, allowing for a better transition from childhood to adolescence. However, it is important to note that this medication should only be given under the care of a healthcare provider and following their instructions diligently for optimal results.
How to use the Pamorelin LA 22.5mg Injection
To use Pamorelin LA 22.5mg Injection, please note that it should only be administered by a doctor or a nurse. It will be injected into a muscle as an intramuscular injection. Your doctor will determine the right dosage and how often you should receive the injection based on factors such as your age, weight, and the specific condition being treated. Please do not attempt to self-administer this medication. Always follow your healthcare provider's instructions carefully to ensure safe and effective use of Pamorelin LA 22.5mg Injection.
Uses of Pamorelin LA 22.5mg Injection
Pamorelin LA 22.5mg Injection is used to treat prostate cancer in men. It is also utilized in children aged 2 years and older to address central precocious puberty. Additionally, this injection is effective in targeting endometriosis.
What conditions Pamorelin LA 22.5mg Injection treats?
Pamorelin LA 22.5mg Injection is used to treat prostate cancer, endometriosis, and central precocious puberty. In prostate cancer, it works by reducing testosterone levels to hinder cancer cell growth, alleviating urination difficulties. For endometriosis, it slows the growth of abnormal tissue, easing symptoms like lower stomach pain and infertility issues. In central precocious puberty, it delays early onset of puberty. Regular intake is crucial for effectiveness. Common side effects include hot flashes, fatigue, and back pain. Inform your doctor about any ongoing side effects.
Should you consult a doctor?
It is important to seek medical advice before receiving Pamorelin LA 22.5mg Injection if you are a smoker, have a family history of osteoporosis, follow a poor diet, have diabetes, have an enlargement (benign tumor) of the pituitary gland, have a progressive brain tumor (especially in children), or are planning to check your hormone function. If you have any of these conditions or factors, it is advisable to consult with your doctor before starting treatment with Pamorelin LA 22.5mg Injection. Your doctor will be able to assess your individual situation and determine if this medication is suitable for you.
Side effects of Pamorelin LA 22.5mg Injection
When you start using Pamorelin LA 22.5mg Injection, you may experience some side effects. Most of these side effects are mild and temporary as your body gets used to the medication. These include weakness, increased sweating, back pain, tingling or pricking sensation known as paresthesia, hot flashes, and erectile dysfunction. You may also notice changes like feeling your heartbeat, ringing in the ears, vertigo, blurred vision, constipation, diarrhea, vomiting, drowsiness, severe shivering with sweating and fever, and sleepiness. Other possible side effects can include weight loss, changes in appetite, gout symptoms like severe joint pain and swelling in the big toe, muscle weakness, sleep disturbances, irritation, pain and development of enlarged breasts in men, reduction in testicular size, painful testicles, trouble breathing, hair loss, waking up at night to urinate, difficulty passing urine, nosebleeds, neck pain, general discomfort, and hot flushes. Some individuals may also experience tingling and numbness in the legs, loss of libido, impotence, nausea, dry mouth, stomach pain, pain, bruising, redness, and swelling at the site of injection, muscle pain, bone pain, back pain, pain in the arms and legs, fluid build-up in tissues, allergic reactions, weight gain, dizziness, headaches, depression, mood changes, acne, vaginal bleeding, red or purple marks on the skin, blisters, abnormal sensations in the eyes, blurred vision, feeling full in the stomach, flatulence, unusual taste sensation, chest pain, difficulty standing, flu-like symptoms, inflammation of the nose or throat, joint and muscle stiffness, muscle swelling, osteoarthritis, memory loss, confusion, decreased activity, feeling elated, and breathlessness when lying flat. If you experience serious allergic reactions such as difficulty swallowing or breathing, swelling of your lips, face, throat, or tongue, or a rash, stop the injection immediately and seek medical help.
Safety advice

liver
Pamorelin LA 22.5mg Injection should be used carefully in individuals with liver disease. It may be necessary to adjust the dosage of Pamorelin LA 22.5mg Injection for these patients. It is important to consult your doctor regarding the use of this medication if you have liver issues.

kidney
Pamorelin LA 22.5mg Injection needs caution in kidney disease patients. Dose adjustment may be necessary. Seek doctor's advice.

alcohol
Consult your doctor when consuming alcohol with Pamorelin LA 22.5mg Injection.

driving
Pamorelin LA 22.5mg Injection can cause dizziness, tiredness, and blurred vision, affecting driving ability.

pregnancy
During pregnancy, it is not safe to use Pamorelin LA 22.5mg Injection as studies have shown harmful effects on developing babies in pregnant women and animals. It is important to consult your doctor for guidance.

breastfeeding
It is better to consult your doctor before using Pamorelin LA 22.5mg Injection.
Age below 6 months(Pediatrics)
Consumption warning before consuming Pamorelin LA 22.5mg Injection
Before consuming Pamorelin LA 22.5mg Injection, it is crucial to follow certain precautions for your safety and health. This medication is primarily used for treating prostate cancer, endometriosis, and central precocious puberty. It is administered as an injection under the skin by a qualified medical professional. The dosage and frequency will be determined by your doctor based on your condition and could change over time. It is essential to strictly adhere to your doctor's instructions to avoid serious side effects.
Common side effects of Pamorelin LA 22.5mg Injection include hot flashes, weakness, increased sweating, fatigue, back pain, and erectile dysfunction. Prolonged use may lead to weakened bones and decreased bone mineral density. To offset these effects, it is recommended to take vitamin D and calcium supplements while on this medication. Menstrual periods could also temporarily cease for 7-12 weeks. If bleeding continues during treatment, notify your doctor immediately.
Before starting this medication, inform your doctor about your alcohol consumption, smoking habits, and history of osteoporosis. Since Pamorelin LA 22.5mg Injection can interact with other medications, disclose all medicines you are taking to your healthcare provider. Avoid using this medicine during pregnancy or while breastfeeding, and ensure both males and females practice effective contraception during treatment to prevent pregnancy.
What if you forgot to take Pamorelin LA 22.5mg Injection?
If you forget to take a dose of Pamorelin LA 22.5mg Injection, it is important to speak with your doctor. Consulting your healthcare provider is necessary if you miss a dose of this medication. Follow your doctor's guidance on what to do if a dose is missed to ensure you are using the medication as directed.
What happens if you take overdose of Pamorelin LA 22.5mg Injection?
For Pamorelin LA 22.5mg Injection, the likelihood of an overdose is low since it is typically administered by a medical professional in a hospital setting. However, if you notice any unusual symptoms after receiving this injection, it is crucial to seek advice from your doctor or nurse immediately. Your healthcare provider will be able to assess the situation and provide appropriate guidance if there are any concerns about a potential overdose.
Related lab tests
For patients receiving Pamorelin LA 22.5mg Injection, it is important to monitor specific lab tests to ensure the treatment is effective and safe. Two related lab tests that are commonly used in this context are Prostate Specific Antigen (Free) PSA and Prostate Specific Antigen (Total) PSA. These tests help in assessing the health of the prostate gland and can provide valuable information on prostate conditions. Another relevant test is the GnRH stimulation test, which evaluates how the pituitary gland responds to certain hormones. These lab tests play a crucial role in monitoring the patient's health and response to treatment.
Additional Information
Habit Forming | No |
Chemical Class | Polypeptides |
Therapeutic Class | - |
Action Class | GNRH agonists/analogue |
FAQs
Disclaimer
The information provided on this website is to the best of our abilities to ensure it is accurate, reliable, and reviewed by a team of professionals. It should not be used to diagnose, prevent, or cure any health problem. The information presented here is not intended to create a doctor-patient relationship or replace a registered medical practitioner's advice, diagnosis, or treatment. The absence or provision of any information or warning regarding any medicine should not be assumed as an implied or explicit assurance of safety or efficacy. We highly recommend consulting your registered medical practitioner for all queries or doubts related to your medical condition. Do not ignore professional medical advice or delay seeking it based on the content encountered on our website. We intend to support, not replace, the doctor-patient relationship.
₹36409
Inclusive of all taxes
Content verified by

Dr. Archana Prabhakar
MBBS, M.Med (Family Medicine)
Last update on 11-Feb-2025