Flucytosine is an FDA-approved antifungal medication used to treat severe infections caused by certain types of fungus. It can treat serious fungal infections of the lungs, heart, blood, skin, urinary tract, and central nervous system. It is sometimes given with another medication called amphotericin B. Flucytosine works by slowing the growth of certain types of fungus. Flucytosine is taken as an oral capsule and not applied topically, like certain antifungal medications. Flucytosine averages $4,532.93, but a SingleCare Flucytosine coupon reduces the price of 30, 500mg capsules down to $266.34.
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Prices updated: 12/22/2025
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Flucytosine is an FDA-approved antifungal medication used to treat severe infections caused by certain types of fungus. It can treat serious fungal infections of the lungs, heart, blood, skin, urinary tract, and central nervous system. It is sometimes given with another medication called amphotericin B. Flucytosine works by slowing the growth of certain types of fungus. Flucytosine is taken as an oral capsule and not applied topically, like certain antifungal medications. Flucytosine averages $4,532.93, but a SingleCare Flucytosine coupon reduces the price of 30, 500mg capsules down to $266.34.
Our price history metrics are calculated from aggregate prescription data that we receive from all participating pharmacies. This chart updates daily to show new price fluctuations. If a data point is missing from the chart, it is because we do not have enough data to produce a reliable figure.
These prices are based on the last month of SingleCare prescription fill data by major pharmacy. This table updates daily to show the most accurate typical prices by pharmacies. If a data point is missing from the table, it is because we do not have enough data to produce a reliable figure.
Flucytosine is an FDA-approved antifungal medication used to treat severe infections caused by certain types of fungus. It can treat serious fungal infections of the lungs, heart, blood, skin, urinary tract, and central nervous system. It is sometimes given with another medication called amphotericin B. Flucytosine works by slowing the growth of certain types of fungus. Flucytosine is taken as an oral capsule and not applied topically, like certain antifungal medications. Flucytosine averages $4,532.93, but a SingleCare Flucytosine coupon reduces the price of 30, 500mg capsules down to $266.34.
On average, the price for Flucytosine is $4,532.93, but this price may vary by brand. With a SingleCare coupon for Flucytosine, Flucytosine costs $266.34 per 30, 500mg capsules at participating pharmacies.
The copay price of Flucytosine will vary. With SingleCare, however, the Flucytosine price is $266.34. Ask your pharmacist to compare your copay cost with your savings using a Flucytosine coupon. You might save more money with SingleCare.
Flucytosine is usually not covered by Medicare Advantage and Medicare Part D prescription drug plans. In some cases, the medication may be covered by Medicare Part B, if given in a doctor’s office or hospital outpatient setting. For patients without Medicare, a reliable way to save money is a SingleCare savings card. The cost of Flucytosine with a SingleCare discount card is $266.34.
As a prescription drug, Flucytosine is sold in both generic and brand-name forms. The brand-name product is Ancobon from Bausch Health Companies Inc. Generic alternatives are sold as Flucytosine from West-Ward, Cameron, Novel, and others. You can search for all these medications on the SingleCare website for more information and savings coupons.
Flucytosine is an antifungal medication used to treat severe yeast infections caused by certain types of fungus. It can treat serious fungal infections of the skin, lungs, blood, heart, urinary tract, and central nervous system. Flucytosine is sometimes prescribed with another drug, called amphotericin B.
Flucytosine belongs to a class of drugs called antifungals that work by interfering with vital cellular processes in the yeast.
Flucytosine slows the growth of Candida, which may infect the heart, lungs, blood, and urinary tract; and Cryptococcus, which infects the lungs, brain (meningitis), and other organs.
Flucytosine is taken as a capsule every six hours. Because nausea and vomiting are so commonly experienced, it may be necessary to take each dose a little bit at a time over a 15-minute period (if more than one capsule is required per dose). Each dose should be taken with an 8-ounce glass of water. Take Flucytosine for the full prescribed length of time, even if you start to feel better. Do not stop taking Flucytosine early unless your healthcare provider tells you to do so. Consult your healthcare provider on how you should take Flucytosine. Before taking Flucytosine, review your medical conditions and history with your provider. Flucytosine should be used with extreme caution in people with kidney problems. Tell your healthcare provider about all the medications you take, including Rx and OTC drugs, and any vitamins or supplements. Keep Flucytosine out of reach and out of sight of children and pets.
The most common side effects of Flucytosine include nausea, vomiting, diarrhea, stomach pain, headache, chest pain, dry mouth, rash/itching, and fatigue.
Serious side effects may occur. They can include kidney failure, liver problems, cardiac or respiratory arrest, stomach bleeding, psychosis, low platetet levels, and bone marrow damage.
Mental and mood changes include confusion, hallucinations, seizures, and loss of coordination.
Allergic reactions are very rare, but get emergency medical help if you notice signs of an allergic reaction, such as hives, rash, difficulty breathing, or facial swelling. This is not a complete list of side effects. Consult your doctor or healthcare professional for additional information and medical advice regarding other possible side effects or drug interactions. You can report negative side effects to the FDA.
After receiving her doctorate from the University of Pittsburgh School of Pharmacy, Karen Berger, Pharm.D., has worked in both chain and independent community pharmacies. She currently works at an independent pharmacy in New Jersey. Dr. Berger enjoys helping patients understand medical conditions and medications—both in person as a pharmacist, and online as a medical writer and reviewer.
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SingleCare is a prescription discount service that offers free coupons on thousands of prescription drugs. It can be used whether you have insurance, Medicare, Medicaid, or none of the above, but it cannot be combined with insurance.
SingleCare provides transparent drug pricing, so you can compare discounts at pharmacies near you. Browse singlecare.com to find drug discounts, helpful information about your prescription, and resources to help you make informed health decisions.
Prescription savings vary by prescription and by pharmacy, and may reach up to 80% off cash price. This is a medical discount plan. This is NOT insurance. This program offers you the opportunity to locate providers of various types of medical services who will offer their services to you at discounted rates. The range of discounts for medical or ancillary services provided under the plan will vary depending on the type of provider and service received. You are fully responsible for paying for all health care services but will be entitled to receive a discount from those health care providers in accordance with the specific pre-negotiated discounted fee schedule. This program does not guarantee the quality of the services or procedures offered by the providers. Except for prescription drugs which you will pay directly to the pharmacy at the time of purchase, all other services received through a program provider will be charged to the credit card on file in your member account. The charge will include an administrative fee for use of the program. Towers Administrators LLC is the licensed discount medical plan organization with its administrative office located at 4510 Cox Road, Suite 111, Glen Allen, VA 23060. SingleCare Services, LLC is the marketer of the discount medical plan organization including its website, singlecare.com, with its corporate office located at 99 High Street, Suite 2800, Boston, MA 02110. For additional information, including an up-to-date list of providers, or assistance with any issue related to program membership, please contact member support any time at www.singlecare.com, or by calling toll-free 844-234-3057, 24 hours, 7 days a week (except major holidays). Pharmacy names, logos, brands, and other trademarks are the property of their respective owners.
Blog articles are not medical advice. They are intended for general informational purposes and are not meant to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. If you think you may have a medical emergency, immediately call your physician or dial 911.
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© 2025 SingleCare Administrators. All rights reserved