nifurtimox
NowPatient helps you obtain your nifurtimox prescription for free or at low-cost. Drug savings programs are suitable for individuals who are insured, don't have insurance or are underinsured and can't afford your medicine.
Manufactured by various FDA-approved generic manufacturers.
*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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nifurtimox key facts
What dosages is nifurtimox available in?
nifurtimox is available as a 30 mg and 120 mg oral tablet.
What is nifurtimox used for?
nifurtimox is an antiprotozoal and is used to treat chagas disease in children under 18 years old who weigh at least 2.5 kg.
How does nifurtimox work?
nifurtimox is an antiprotozoal. It works by damaging DNA in the parasite, Trypanosoma cruzi (T. cruzi), that causes Chagas disease. This kills the parasite and clears the infection.
How do I take nifurtimox?
The dose will depend on your child’s weight. The typical dose is 8 mg/kg to 20 mg/kg by mouth, split into three separate doses throughout the day for 60 days.
Is it safe for me to take nifurtimox?
nifurtimox 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. You should not use this medication if you have any of the following.
- Known hypersensitivity to nifurtimox or to any of the excipients in nifurtimox
- Alcohol consumption during treatment
nifurtimox Common Side Effects
Common side effects of nifurtimox:
- Vomiting
- Stomach pain
- Headache
- Low appetite
- Nausea
- Fever
- Rash
nifurtimox Serious Side Effects
Serious side effects are rare with nifurtimox. Contact your healthcare provider immediately if you experience any of the following.
- Serious allergic reaction: swelling of lips, tongue, or throat, trouble breathing, rash, blisters, peeling skin, low blood pressure
Effects of other drugs, drug classes and over-the-counter products on nifurtimox
The following medications may interact with nifurtimox:
- Concomitant use of nifurtimox with alcohol may increase the incidence and severity of undesirable effects similar to other nitrofurans and nitroheterocyclic compounds
- nifurtimox is contraindicated in patients who consume alcohol during treatment.
Who makes nifurtimox?
Various FDA-approved generic manufacturers
Is nifurtimox safe in pregnancy?
nifurtimox can harm your unborn baby. For females who are able to become pregnant: Your healthcare provider should do a pregnancy test before you start taking nifurtimox to make sure that you are not pregnant. You should use effective forms of birth control during treatment with nifurtimox and for 6 months after your last dose of nifurtimox. Talk to your healthcare provider about what forms of birth control may be right for you. Call your healthcare provider right away if you become pregnant or think you are pregnant during treatment with nifurtimox. For males: nifurtimox may cause fertility problems in males. This may affect your ability to father a child. Talk to your healthcare provider if you have concerns about fertility. You should use a condom with female partners who are able to become pregnant, during treatment with nifurtimox and for 3 months after your last dose of nifurtimox
What is the brand name for nifurtimox?
The FDA's medical product safety reporting program for health professionals, patients and consumers.
Learn more about reporting side effects in the USDrug 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 nifurtimox prescription?
After you create a FREE account with NowPatient, you will have access to 4 programs that can help lower the cost of your nifurtimox prescription
Applicability to each program will be dependent on your insurance status.
How do the NowPatient nifurtimox 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 nifurtimox 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 nifurtimox | Canadian Prescription Savings* for nifurtimox | nifurtimox Drug Coupon* | nifurtimox 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 nifurtimox?
No. Each program has applicability requirements. Please see below
Rx Advantage Card* for nifurtimox | Canadian Prescription Savings* for nifurtimox | nifurtimox Drug Coupon* | nifurtimox 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 nifurtimox savings options are applicable or affordable for me, what can you do?
If you are insured with Medicare and the nifurtimox 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 nifurtimox, 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 nifurtimox prescription saving options are applicable or affordable for me, what can I do?
If you are uninsured or underinsured (for example, nifurtimox 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 nifurtimox 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 nifurtimox prescription saving options are applicable or affordable for me, what can I do?
If your medication is not covered by your plan, 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 contribution, 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 nifurtimox 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 contributions?
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 nifurtimox
If you are having trouble paying for your nifurtimox 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 nifurtimox you will need to meet one or all of the following criteria:
- Your income is below 400% of the federal poverty level
- nifurtimox 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 nifurtimox
- If nifurtimox 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 nifurtimox
If you are having trouble paying for your nifurtimox medication due to unaffordable copays or deductibles, the HealthWell Foundation Copay Program may be able to assist you. To qualify for assistance for nifurtimox 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 nifurtimox
- If nifurtimox 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 nifurtimox
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 nifurtimox 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 nifurtimox you will need to meet the following criteria:
- You must be currently insured and have coverage for nifurtimox
- 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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