What you need to know about Metreleptin injection

Have you or anyone in your family been prescribed an injection called Metreleptin by your doctor? Since this is a somewhat special medication, it is important to understand it simply and clearly. You may be a little scared when you hear the name, but don't worry. Today we will talk about this medication, how to use it, and everything you need to be careful about.

What exactly is Metreleptin?

Simply put, Metreleptin is a lab-made drug that mimics the hormone leptin in our bodies. It is typically used to treat people with generalized lipodystrophy, a condition that can be caused by genetic or other factors.

Now you may be wondering what lipodystrophy is. It is a problem with the storage and use of fat in our bodies . People with this condition have very little body fat . This is because their body has a low level of the hormone leptin. So, what Metreleptin injection does is replace the function of that low level of the hormone leptin.

Things you need to tell your doctor before taking this medicine

Before you start using Metreleptin, it is important to give your doctor a complete description of your health condition. Be sure to tell them about any of the following conditions, especially:

• If you have diabetes .
• If you have had cancer before or currently have it.
• If you have liver disease .
• If you have previously had pancreatitis .
• If the triglyceride level in the blood is elevated .
• If you have problems with your bone marrow .
• If there is a decrease in cells such as white blood cells (white cell counts) .
• If you have immune system problems.
• If the lymph nodes are swollen .
• If there are signs of infection in the body.
• If you are trying to get pregnant, are pregnant, or are a breastfeeding mother .
• If you have an allergy to Metreleptin or any other medicine, food, or dye.

This information is important for the doctor to decide whether this medication is right for you or not, as well as to determine the dosage to use.

How should I use this medicine?

This is an injection under the skin. Usually, your doctor or nurse will teach you how to give yourself this injection.

• Use exactly as directed: Take only the dose and time your doctor tells you to take. Do not change the dose at your own discretion or use it more often than prescribed.
• Dispose of needles and syringes safely: Never throw used needles and syringes in the trash. They should be placed in a sharps container. If you don't have one, ask your doctor about how to get one.
• Read the MedGuide: You will receive a special information leaflet (MedGuide) with every prescription. Read it carefully every time.
• If giving this medicine to children: If giving this medicine to children, talk to your pediatrician about it. Although this medicine is recommended for children in special cases, there are some things to be careful about.

What to do if the medication dose is increased?

If you think you have taken more than the prescribed dose, immediately call the National Poisons Information Centre at the National Hospital in Colombo, or go to the Emergency Department (ETU) of the nearest hospital.

Can this cause problems with other medications?

Yes, Metreleptin can interact with some medications. Therefore, you should tell your doctor about all the medications you are taking (including vitamins and herbal products). Especially if you are taking any of the following medications:

• Medications for diabetes: such as insulin, glipizide, and glyburide.
• Medicines that stop blood clotting: For example, warfarin.
• Cyclosporine
• Hormonal medications: Birth control pills, patches, rings, or injections that contain estrogen or progestin.
• Theophylline

This list is not complete, so it's safest to tell your doctor about everything you take.

Possible side effects of this medicine

Like any medicine, Metreleptin can cause some side effects. Some of them can be serious, so it's important to be aware of them.

Other things to consider when taking the medicine

• Cancer Risk: There is a concern that there may be a risk of developing certain types of cancer (especially lymphoma) when taking this medication. Talk to your doctor about this and get a clear understanding of the risk.
• Blood sugar levels: This medication may affect blood sugar levels. If you have diabetes, talk to your doctor before changing your diet or the dosage of your diabetes medication. Be aware of the symptoms of low and high blood sugar.
• Birth control: Birth control pills may be less effective while taking this medication. Therefore, discuss additional birth control methods with your doctor.
• Stopping the medication: Do not stop using this medication without your doctor's advice.

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