Skip to content
    Drugs & Medications

    Voriconazole Vial

    COMMON BRAND NAME(S): Vfend

    GENERIC NAME(S): voriconazole

    Find Lowest Prices

    Uses

    Voriconazole is used to treat a variety of fungal infections. It belongs to a class of drugs known as azole antifungals. It works by stopping the growth of fungi.

    How to use Voriconazole Vial

    Read the Patient Information Leaflet if available from your pharmacist before you start using voriconazole and each time you get a refill. If you have any questions, ask your doctor or pharmacist.

    This medication is given by injection into a vein as directed by your doctor, usually every 12 hours. It should be injected slowly over 1 to 2 hours.

    The dosage is based on your medical condition, response to treatment, and other medications you may be taking. Be sure to tell your doctor and pharmacist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).

    If you are using this medication at home, learn all preparation and usage instructions from your health care professional. Before using, check this product visually for particles or discoloration. If either is present, do not use the liquid. Learn how to store and discard medical supplies safely.

    Infusion reactions may happen while you are receiving the drug. Tell your doctor right away if you have symptoms such as flushing, fever, sweating, shortness of breath, or nausea.

    For the best effect, use this antifungal at evenly spaced times. To help you remember, use this medication at the same times every day.

    Continue to use this medication until the full prescribed amount is finished, even if symptoms disappear after a few days. Stopping the medication too early may result in a return of the infection.

    Tell your doctor if your condition does not get better or if it gets worse.

    Side Effects

    Nausea/vomiting and headache may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly.

    Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

    Tell your doctor right away if you have any serious side effects, including: vision changes (such as blurred vision, color vision changes), sensitivity of eyes to light (photophobia), eye pain, signs of kidney problems (such as change in the amount of urine), bone/joint pain, mental/mood changes (such as hallucinations), pain/swelling at injection site.

    Get medical help right away if you have any very serious side effects, including: fast/irregular heartbeat, severe dizziness, fainting.

    Voriconazole may rarely cause serious (possibly fatal) liver problems. Tell your doctor right away if you develop symptoms of liver disease, such as: nausea/vomiting that doesn't stop, loss of appetite, stomach/abdominal pain, yellowing eyes/skin, dark urine.

    A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.

    Voriconazole can commonly cause a mild rash that is usually not serious. However, you may not be able to tell it apart from a rare rash that could be a sign of a severe allergic reaction. Get medical help right away if you develop any rash.

    This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

    In the US -

    Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.

    In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

    Precautions

    Before using voriconazole, tell your doctor or pharmacist if you are allergic to it; or to other azole antifungals (such as itraconazole, ketoconazole); or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

    Before using this medication, tell your doctor your medical history, especially of: liver disease, kidney disease, heart problems (such as irregular heartbeat).

    Voriconazole may cause a condition that affects the heart rhythm (QT prolongation). QT prolongation can rarely cause serious (rarely fatal) fast/irregular heartbeat and other symptoms (such as severe dizziness, fainting) that need medical attention right away.

    The risk of QT prolongation may be increased if you have certain medical conditions or are taking other drugs that may cause QT prolongation. Before using voriconazole, tell your doctor or pharmacist of all the drugs you take and if you have any of the following conditions: certain heart problems (heart failure, slow heartbeat, QT prolongation in the EKG), family history of certain heart problems (QT prolongation in the EKG, sudden cardiac death).

    Low levels of potassium or magnesium in the blood may also increase your risk of QT prolongation. This risk may increase if you use certain drugs (such as diuretics/"water pills") or if you have conditions such as severe sweating, diarrhea, or vomiting. Talk to your doctor about using voriconazole safely.

    This drug may cause vision changes. Do not drive, use machinery, or do any activity that requires clear vision until you are sure you can perform such activities safely. Do not drive at night.

    Avoid alcoholic beverages because they can increase the risk of serious liver problems.

    This medication may make you more sensitive to the sun. Limit your time in the sun. Avoid tanning booths and sunlamps. Use sunscreen and wear protective clothing when outdoors. Tell your doctor right away if you get sunburned or have skin blisters/redness.

    Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).

    Older adults may be more sensitive to the side effects of this drug, especially QT prolongation (see above).

    Children may be at greater risk for being more sensitive to the sun while using this drug (see above).

    Tell your doctor if you are pregnant or plan to become pregnant. You should not become pregnant while using voriconazole. Voriconazole may harm an unborn baby. Ask about reliable forms of birth control while using this medication. If you become pregnant, talk to your doctor right away about the risks and benefits of this medication.

    It is unknown if this medication passes into breast milk. Because of the possible risk to the infant, breast-feeding while using this drug is not recommended. Consult your doctor before breast-feeding.

    Interactions

    Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.

    Voriconazole can slow down the removal of other medications from your body, which may affect how they work. Examples of affected drugs include eletriptan, ergot alkaloids (such as dihydroergotamine, ergotamine), certain drugs to treat irregular heartbeat (such disopyramide, dronedarone, quinidine), lurasidone, pimozide, ranolazine, sirolimus, certain "statin" cholesterol drugs (such as lovastatin, simvastatin), among others.

    Other medications can affect the removal of voriconazole from your body, which may affect how voriconazole works. Examples include efavirenz, rifamycins (such as rifabutin, rifampin), ritonavir, certain drugs used to treat seizures (such as carbamazepine, phenobarbital), St. John's wort, among others.

    Overdose

    If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center.

    Notes

    Lab and/or medical tests (such as liver/kidney function, blood mineral levels) should be done before you start using this medication and while you are using it. Keep all medical and lab appointments. Consult your doctor for more details.

    Missed Dose

    For the best possible benefit, it is important to receive each scheduled dose of this medication as directed. If you miss a dose, contact your doctor or pharmacist right away to establish a new dosing schedule. Do not double the dose to catch up.

    Storage

    Consult the product instructions and your pharmacist for storage details. Keep all medications away from children and pets.

    Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.Information last revised November 2016. Copyright(c) 2016 First Databank, Inc.

    Images

    voriconazole 200 mg intravenous solution
    voriconazole 200 mg intravenous solution
    View Larger Picture
    color
    white
    shape
    No data.
    imprint
    No data.
    voriconazole 200 mg intravenous solution
    voriconazole 200 mg intravenous solution
    View Larger Picture
    color
    colorless
    shape
    No data.
    imprint
    No data.
    voriconazole 200 mg intravenous solution
    voriconazole 200 mg intravenous solution

    Identification

    color
    white
    shape
    No data.
    imprint
    No data.
    This medicine is a white, vial
    voriconazole 200 mg intravenous solution
    voriconazole 200 mg intravenous solution

    Identification

    color
    colorless
    shape
    No data.
    imprint
    No data.
    This medicine is a colorless, clear, vial

    Add to Cabinet

    Add Adderall to my medicine cabinet.

    Did you know?

    With WebMD's Medicine Cabinet, you can check interactions with drugs.

    Go to medicine cabinet

    Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, expect as may be authorized by the applicable terms of use.

    CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.

    More about Drugs and Medications

    Newsletters

    Subscribe to free WebMD newsletters.

    • WebMD Daily

      WebMD Daily

      Subscribe to the WebMD Daily, and you'll get today's top health news and trending topics, and the latest and best information from WebMD.

    • Men's Health

      Men's Health

      Subscribe to the Men's Health newsletter for the latest on disease prevention, fitness, sex, nutrition, and more from WebMD.

    • Women's Health

      Women's Health

      Subscribe to the Women's Health newsletter for the latest on disease prevention, fitness, sex, diet, anti-aging, and more from WebMD.

    By clicking Submit, I agree to the WebMD Terms & Conditions & Privacy Policy and understand that I may opt out of WebMD subscriptions at any time.

    URAC: Accredited Health Web Site TRUSTe Privacy Certification TAG seal HONcode Seal AdChoices