IMFINZI
Used for Cancer
Are you tired of high medication costs? Our service offers unbeatable savings on your IMFINZI prescription medication. We provide a range of solutions to help you save up to 100% on your medication costs*. Whether you are insured, uninsured, underinsured, or simply looking to reduce your out-of-pocket expenses, we've got you covered.
Manufactured by AstraZeneca
*You can pay as little as $0 per fill using Drug Coupons or Patient Assistance Programs. Subject to applicability & eligibility requirements.
This content is intended for US audiences only
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IMFINZI key facts
What is IMFINZI?
IMFINZI is the brand name for durvalumab and is available as an IV infusion.
What dosages is IMFINZI available in?
IMFINZI is available in the following:
- 500 mg/10 mL (50 mg/mL) solution in a single-dose vial
- 120 mg/2.4 mL (50 mg/mL) solution in a single-dose vial
What is IMFINZI used for?
IMFINZI is a PD-L1 inhibitor that is used to treat:
Non-small cell lung cancer (NSCLC):
- Advanced NSCLC, after platinum-based chemotherapy and radiation
- Metastatic NSCLC without EGFR or ALK mutations, together with Imjudo (tremelimumab) and platinum-based chemotherapy
- Extensive-stage SCLC together with platinum-based chemotherapy
- Locally advanced or metastatic biliary tract cancer, together with gemcitabine (Gemzar) and cisplatin (Platinol)
- Advanced liver cancer together with Imjudo (tremelimumab)
How does IMFINZI work?
IMFINZI is an immune checkpoint inhibitor (immunotherapy) that blocks PD-L1. By blocking PD-L1, it takes the “brakes” off the immune system to detect and attack the cancer.
How do I take IMFINZI?
Your IMFINZI dose and schedule will depend on your cancer type. Depending on your cancer type, you might also receive other medications, like Imjudo (tremelimumab) and/or chemotherapy as part of your treatment plan.
For adults weighing 66 lbs or more:
- Advanced non-small cell lung cancer (NSCLC): The typical dose is 10 mg/kg every 2 weeks or 1,500 mg every 4 weeks as an infusion through the vein (IV). The maximum treatment time is 1 year
- Metastatic NSCLC: The typical dose is 1,500 mg every 3 weeks for 4 cycles, then 1,500 mg every 4 weeks as an infusion through the vein (IV)
- Small cell lung cancer (SCLC): The typical dose is 1,500 mg every 3 weeks for 4 cycles, then 1,500 mg every 4 weeks as an infusion through the vein (IV)
- Biliary tract cancers: The typical dose is 1,500 mg every 3 weeks for up to 8 cycles, then 1,500 mg every 4 weeks as an infusion through the vein (IV)
- Liver cancers: The typical dose is 1,500 mg every 4 weeks as an infusion through the vein (IV)
Your dose will be different if your body weight is less than 66 lbs.
Is it safe for me to take IMFINZI?
IMFINZI is a safe and effective treatment when used for FDA licensed indications. However, like all medications, they may give you unwanted side effects. You should always discuss potential side effects with your physician to ensure the medication is suitable and right for you.
IMFINZI Common Side Effects
Common side effects of IMFINZI:
- Higher blood sugar levels
- Lower blood calcium levels
- Lower white blood cell counts
- Cough
- Higher liver lab tests
- Trouble breathing and symptoms of lung inflammation
- Feeling very tired
- Lower blood sodium levels
- Higher blood potassium levels
- Sore throat, runny nose, and other symptoms of colds and sinus infections
- Trouble catching your breath
- Rash
IMFINZI Serious Side Effects
Serious side effects are rare with IMFINZI. Contact your healthcare provider immediately if you experience any of the following. Immune-related adverse events: diarrhea, stomach pain or cramps, blood or mucus in stool, rash, cough, trouble breathing Infusion-related reactions: shortness of breath, itching, chills, flushing, chest discomfort
Effects of other drugs, drug classes and over-the-counter products on IMFINZI
There are no major drug interactions listed for IMFINZI. However, always let your physician and pharmacist know about any other medications or supplements (including prescribed and over-the-counter medications, vitamins, and dietary or herbal supplements) that you are currently taking.
Who makes IMFINZI?
AstraZeneca
Is IMFINZI safe in pregnancy?
IMFINZI can harm your unborn baby. If you are able to
become pregnant, you should use an effective method of birth control during your treatment and for at least 3 months after the last dose of IMFINZI. Talk to your healthcare provider about birth control methods that you can use during this time. Tell your healthcare provider right away if you become
pregnant during treatment with IMFINZI.
The FDA's medical product safety reporting program for health professionals, patients and consumers.
Learn more about reporting side effectsDrug Savings Guide
A practical guide to saving money and receiving support with prescription costs
How can NowPatient help me to lower the cost of my IMFINZI prescription?
After you create a FREE account with NowPatient, you will have access to 4 programs that can help lower the cost of your IMFINZI prescription
Applicability to each program will be dependent on your insurance status.
How do the NowPatient IMFINZI savings programs work?
After you have created your FREE account with NowPatient, you can access the various programs from your account dashboard. Each program has clear instructions on how to check your eligibility. You can see how the process works by clicking on the feature link below and seeing the ‘How it works’ steps.
Drug Coupon and Patient Assistance Programs require an eligibility quiz to be completed.
Are the NowPatient IMFINZI savings programs suitable for everyone, regardless of insurance status?
No. Each program has its own eligibility and applicability requirements. The table below shows if a program is available to you, based on your insurance status.
| Rx Advantage Card* for IMFINZI | Canadian Prescription Savings* for IMFINZI | IMFINZI Drug Coupon* | IMFINZI Patient Assistance Program* | |
| Insured (federal, state or government) | Available | Available | Not Available | Available If Offered by Pharmaceutical Company |
| Insured (Commercial or Private) | Available | Available | Available If Offered by Pharmaceutical Company | Available If Offered by Pharmaceutical Company |
| Uninsured | Available | Available | Not Available | Available If Offered by Pharmaceutical Company |
| Insured but without pharmacy benefit or drug coverage | Available | Available | Not Available | Available If Offered by Pharmaceutical Company |
*This is not insurance.
Are the NowPatient drug savings programs suitable for brand and generic versions of IMFINZI?
No. Each program has applicability requirements. Please see below
| Rx Advantage Card* for IMFINZI | Canadian Prescription Savings* for IMFINZI | IMFINZI Drug Coupon* | IMFINZI Patient Assistance Program* | |
| Brand | Yes | Yes | Yes, If Offered by Pharmaceutical Company | Yes, If Offered by Pharmaceutical Company |
| Generic | Yes | Yes | No | No |
*This is not insurance.
If you have Medicare Part D or Medicare Advantage and none of the IMFINZI savings options are applicable or affordable for me, what can you do?
If you are insured with Medicare and the IMFINZI drug savings options are not applicable to you and still remain unaffordable, then you can check Medicaid eligibility in your state by following the instructions at HealthCare.gov.
The government site is easy to use and after you have selected your state, it will navigate you to the appropriate contact point to make the application. State Medicaid programs may cover the full cost of your medication.
People who qualify for both Medicare and Medicaid are called ‘dual eligibles’.
If you are denied Medicaid for IMFINZI, and you are still unable to afford your copay or co-insurance element (for example if you are in the coverage gap or Donut Hole) then you may be eligible for a federal support program like Low Income Subsidy. To be eligible for Low Income Subsidy, you need to be a resident in one of the 50 States or the District of Columbia. You can check eligibility online at SSA Medicare D Extra Help. You can also call Social Security at 1-800-772-1213 (TTY 1-800-325-0778).
I am uninsured or underinsured and none of the IMFINZI prescription saving options are applicable or affordable for me, what can I do?
If you are uninsured or underinsured (for example, IMFINZI is not covered by your plan) and the drug savings options are not applicable or still unaffordable, then you can check Medicaid eligibility in your state by following the instructions at HealthCare.gov.
The government site is easy to use and you can select your state and it will navigate you to the appropriate contact point to make the application. State Medicaid programs may cover the full cost of your medication.
If you are denied and all else fails, and if you have been prescribed IMFINZI for an FDA-approved indication, you can call the pharmaceutical company to see if they have any other assistance programs.
I am commercially or privately insured and none of the IMFINZI prescription saving options are applicable or affordable for me, what can I do?
If your medication is not covered by your plan, you can you can appeal your insurance company’s decision. Sometimes, a formal appeal can result in the drug being covered if it is deemed medically necessary.
If you cannot afford your copay, then you can check Medicaid eligibility in your state by following the instructions at HealthCare.gov.
However, being privately insured might complicate your eligibility for Medicaid, as having private insurance may be considered in the financial eligibility assessment.
The government site is easy to use and you can select your state and it will navigate you to the appropriate contact point to make the application. If you qualify, state Medicaid may cover the full cost of your medication.
If I have federal, state or commercial insurance and none of the IMFINZI prescription saving options are applicable or affordable for me, are there any other support organisations that can help me with my co-insurance or copay?
If you have already tried Medicaid and received a denial letter or if you are insured with Medicare and have been denied Low-Income Subsidy, then you can try one of the following organizational support programs:
1. Patient Access Network Foundation (PAN) assistance for IMFINZI
If you are having trouble paying for your IMFINZI medication due to unaffordable copays or deductibles, the Patient Access Network Foundation (PAN), may be able to assist you. To qualify for PAN assistance for IMFINZI you will need to meet one or all of the following criteria:
- Your income is below 400% of the federal poverty level
- IMFINZI is prescribed for an approved FDA indication
- You live in and receive treatment in the United States or U.S. territories, even if you do not have U.S. citizenship
- You have Medicare insurance coverage that covers IMFINZI
- If IMFINZI is listed on PAN’s list of covered medications
You can check the Patient Access Network Foundation Website for more information.
2. HealthWell Foundation Copay Program for IMFINZI
If you are having trouble paying for your IMFINZI medication due to unaffordable copays or deductibles, the HealthWell Foundation Copay Program may be able to assist you. To qualify for assistance for IMFINZI you will need to meet the following criteria:
- You live in and are being treated in the United States
- You are insured and your plan covers IMFINZI
- If IMFINZI is listed on the HealthWell Foundation’s list of covered medications
You can check the HealthWell Foundation Website for more information.
3. Patient Advocate Foundation Co-Pay Relief Program for IMFINZI
Patient Advocate Foundation’s Co-Pay Relief program exists to help reduce the financial distress you or your family may face when paying for your IMFINZI treatment. If you qualify and can demonstrate the need, the foundation will provide you with direct payment covering co-pays, co-insurance, and deductibles. To qualify for assistance for IMFINZI you will need to meet the following criteria:
- You must be currently insured and have coverage for IMFINZI
- You must have a confirmed diagnosis and treatment plan
- You must reside and receive treatment in the United States
- Your Income must fall at or below 300% or 400% of the Federal Poverty Guideline (FPG) with consideration for the Cost of Living Index (COLI) and number in the household
- Applications can also be completed by contacting the program sponsor, toll-free at 866-512-3861.
You can check the Patient Advocate Foundation Website for more information.
Medical Disclaimer
NowPatient has taken all reasonable steps to ensure that all material is factually accurate, complete, and current. However, the knowledge and experience of a qualified healthcare professional should always be sought after instead of using the information on this page. Before taking any drug, you should always speak to your doctor or another qualified healthcare provider.
The information provided here about medications is subject to change and is not meant to include all uses, precautions, warnings, directions, drug interactions, allergic reactions, or negative effects. The absence of warnings or other information for a particular medication does not imply that the medication or medication combination is appropriate for all patients or for all possible purposes.
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You can lower the cost of your prescription medications using our various savings programs which include drug coupons, savings card and manufacturer-sponsored patient assistance programs.
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