Description

Imfinzi 500mg Injection (Durvalumab) – Uses, Side Effects, Dosage & Price in Pakistan

Imfinzi 500mg Injection (Durvalumab) is a prescription immunotherapy medicine used for the treatment of certain types of cancer. It contains durvalumab, a monoclonal antibody that works by helping the immune system recognize and attack cancer cells.

Imfinzi belongs to a group of medicines known as PD-L1 inhibitors or immune checkpoint inhibitors. Unlike traditional chemotherapy, it works with the body’s immune system to fight cancer. Depending on the type and stage of cancer, a doctor may prescribe it alone or together with other cancer treatments.

Patients looking for Imfinzi 500mg Injection in Pakistan should use this medicine only under the supervision of a qualified oncologist. Because it is a specialized cancer treatment, availability may vary in Pakistan. Patients and caregivers can contact Impo Medic for information about current availability and sourcing.

Imfinzi 500mg Injection (Durvalumab) Used

Imfinzi is used to treat certain cancers where immunotherapy may help control the growth and spread of cancer cells. Its approved uses depend on the patient’s cancer type, stage, previous treatment and other clinical factors.

Durvalumab may be prescribed in selected treatment settings for cancers such as:

• Non-small cell lung cancer (NSCLC)
• Small cell lung cancer (SCLC)
• Biliary tract cancer
• Hepatocellular carcinoma
• Endometrial cancer
• Certain other cancers where durvalumab has an approved treatment role

In some cases, Imfinzi may be given alone, while in others it can be combined with chemotherapy or other anticancer medicines.

The decision to use Imfinzi 500mg Injection (Durvalumab) should always be made by an oncologist after reviewing the patient’s diagnosis, medical history, test results and previous treatments.

How Does Imfinzi Work?

Cancer cells can sometimes avoid being attacked by the immune system by using proteins such as PD-L1. Durvalumab works by blocking PD-L1 and reducing its ability to suppress the body’s immune response.

This may allow immune cells to recognize cancer cells more effectively and attack them.

Because Imfinzi activates parts of the immune system, it can also cause immune-related side effects in which the immune system attacks healthy organs or tissues. Regular medical monitoring is therefore an important part of treatment.

Imfinzi 500mg Injection Dosage

The dosage of Imfinzi depends on the type of cancer, treatment plan, patient’s body weight in certain situations and whether the medicine is being used alone or with other cancer therapies.

There is no single dosage that is suitable for every patient.

Imfinzi 500mg Injection is administered as an intravenous (IV) infusion by trained healthcare professionals. It should not be injected or administered by the patient at home.

The oncologist decides:

• The required dose
• How frequently the infusion is given
• Duration of treatment
• Whether other medicines are required
• Whether treatment needs to be delayed or stopped

Patients should never change their prescribed dose or treatment schedule themselves.

Administration of Imfinzi Injection

Imfinzi is supplied as a concentrated solution that requires appropriate preparation before intravenous administration.

The medicine should be prepared and administered in a hospital, oncology clinic or another appropriate healthcare setting.

Healthcare professionals may monitor the patient during and after the infusion because infusion-related reactions can occur.

If a scheduled treatment is missed, patients should contact their oncology team instead of attempting to adjust the treatment schedule themselves.

Common Side Effects of Imfinzi 500mg Injection

Like other immunotherapy medicines, Imfinzi can cause side effects. Their type and severity can differ between patients and may also depend on other medicines being used at the same time.

Possible side effects may include:

• Tiredness or weakness
• Reduced appetite
• Nausea
• Constipation
• Diarrhea
• Cough
• Muscle or joint discomfort
• Skin rash
• Itching
• Fever
• Changes in laboratory test results

Some side effects may be mild and manageable, while others require medical attention.

Patients should tell their healthcare team about new or worsening symptoms during treatment.

Serious Side Effects and Warnings

Durvalumab changes immune-system activity. In some patients, this can cause the immune system to attack healthy tissues and organs.

Serious immune-related reactions can potentially affect different parts of the body.

Lung Problems

Imfinzi may cause inflammation of the lungs, known as pneumonitis.

Seek medical attention for symptoms such as:

• New or worsening cough
• Shortness of breath
• Chest discomfort

Liver Problems

Immune-related inflammation of the liver may occur.

Possible warning signs include:

• Yellowing of the skin or eyes
• Dark urine
• Severe nausea or vomiting
• Pain on the right side of the abdomen
• Unusual tiredness

Intestinal Problems

Inflammation of the bowel can lead to diarrhea or colitis.

Contact a healthcare professional if severe or persistent diarrhea, blood in the stool or significant abdominal pain develops.

Hormone Gland Problems

Imfinzi may affect hormone-producing glands, including the thyroid, adrenal glands and pituitary gland.

Symptoms such as unusual weakness, major weight changes, severe headache, dizziness or unusual mood or energy changes should be discussed with the doctor.

Kidney Problems

Immune-related kidney inflammation may occur. Kidney function may therefore be checked through blood tests during treatment.

Precautions Before Using Imfinzi

Before starting Imfinzi 500mg Injection (Durvalumab), tell the oncologist about all existing health conditions and previous treatments.

Special attention may be required if the patient has:

• An autoimmune disorder
• Previous organ transplantation
• Lung or breathing problems
• Liver or kidney problems
• Previous serious reactions to immunotherapy
• Other major medical conditions

Patients should also provide their healthcare professional with a complete list of medicines, supplements and other treatments they are currently using.

Regular blood tests and medical assessments may be required during therapy to identify side effects as early as possible.

Pregnancy and Breastfeeding

Durvalumab may harm an unborn baby. Women who are pregnant, planning pregnancy or could become pregnant should discuss the potential risks with their healthcare professional before treatment.

Effective contraception may be required during treatment and for a period after the last dose according to the doctor’s instructions.

Breastfeeding is generally not recommended during treatment and for a period following the final dose because of the potential risk to the baby.

Always follow the treating oncologist’s advice regarding pregnancy, contraception and breastfeeding.

Imfinzi 500mg Injection Price in Pakistan

The Imfinzi 500mg Injection price in Pakistan may vary because it is a specialized oncology medicine and may need to be imported or sourced according to availability.

Factors that can affect the price include:

• Current stock availability
• Import and sourcing costs
• Currency exchange rates
• Supplier conditions
• Required quantity

Instead of relying on an outdated fixed price, patients and caregivers can contact Impo Medic for current price and availability information in Pakistan.

A doctor’s prescription should be obtained before purchasing or using this medicine.

Imfinzi 500mg Injection Availability in Pakistan

Specialized immunotherapy medicines may not always be readily available at every local pharmacy.

Imfinzi 500mg Injection (Durvalumab) in Pakistan may therefore require advance sourcing depending on current stock and import availability.

Patients who have been prescribed Imfinzi can contact Impo Medic to inquire about its availability in Pakistan. Before ordering, confirm the prescribed strength, required quantity and treatment schedule with the treating oncologist.

How to Buy Imfinzi 500mg Injection in Pakistan?

Patients searching for Imfinzi 500mg Injection in Pakistan can contact Impo Medic for information about current availability, sourcing and price.

Since Imfinzi is a prescription cancer medicine, patients should have a valid prescription from a qualified oncologist before purchasing it.

When sourcing specialized injectable medicines, correct storage and transportation are particularly important. Patients should also verify the required strength and quantity with their healthcare provider before placing an order.

Impo Medic aims to help patients and caregivers access information about specialized and imported medicines in Pakistan while encouraging safe, prescription-based use.

Storage of Imfinzi 500mg Injection

Imfinzi requires proper refrigerated storage.

Unopened vials are generally stored at 2°C to 8°C and should be kept in their original packaging to protect them from light.

Important storage precautions include:

• Keep refrigerated
• Do not freeze
• Do not shake the vial
• Protect from light
• Keep away from children

Because storage conditions are important for biological medicines, patients should avoid purchasing Imfinzi from sources that cannot maintain appropriate handling and transportation conditions.

Why Choose Impo Medic?

Impo Medic provides medicine availability and sourcing information for patients and caregivers looking for specialized, imported and oncology medicines in Pakistan.

For patients searching for Imfinzi 500mg Injection (Durvalumab), Impo Medic can assist with current availability and price inquiries. This can be particularly useful for specialized medicines that may not be routinely stocked at every pharmacy.

Impo Medic encourages patients to use prescription cancer medicines only under specialist supervision. The oncologist remains responsible for diagnosis, dosage selection and treatment decisions.

Frequently Asked Questions

What is Imfinzi 500mg Injection (Durvalumab) used for?

Imfinzi is an immunotherapy medicine used in specific treatment settings for certain cancers, including particular types of lung cancer and several other cancers. The exact indication should be determined by an oncologist.

What is the active ingredient in Imfinzi 500mg Injection?

The active ingredient is durvalumab, a monoclonal antibody and PD-L1 inhibitor.

Is Imfinzi chemotherapy?

No. Imfinzi is an immunotherapy medicine, not traditional chemotherapy. However, doctors may prescribe it together with chemotherapy or other anticancer treatments for certain cancers.

How is Imfinzi 500mg Injection administered?

Imfinzi is given through an intravenous infusion by trained healthcare professionals. It should not be self-administered.

What are the common side effects of Imfinzi?

Possible side effects include tiredness, nausea, reduced appetite, diarrhea or constipation, cough, skin rash, itching and muscle or joint discomfort. Side effects can differ depending on the patient’s treatment regimen.

Can Imfinzi cause serious side effects?

Yes. Durvalumab can cause serious immune-related reactions involving organs such as the lungs, liver, intestines, kidneys, skin and hormone-producing glands. New or worsening symptoms should be reported to the healthcare team promptly.

What is the Imfinzi 500mg Injection price in Pakistan?

The price may change according to import conditions, stock availability and sourcing costs. Patients can contact Impo Medic for current price and availability information.

Where can I buy Imfinzi 500mg Injection in Pakistan?

Patients with a valid prescription can contact Impo Medic to inquire about the availability and sourcing of Imfinzi 500mg Injection in Pakistan.

Does Imfinzi require refrigerated storage?

Yes. Unopened Imfinzi vials generally require refrigerated storage at 2°C to 8°C and protection from light. The medicine should not be frozen or shaken.

Can Imfinzi be used without a doctor’s prescription?

No. Imfinzi is a specialized prescription cancer treatment. It should only be prescribed and administered under the supervision of an experienced healthcare professional.