Vancomycin - injection
Vancomycin - injection
Vancomycin is used to treat serious bacterial infections. It is an antibiotic that works by stopping the growth of bacteria.
This medication is usually given by injection into a vein. However, the form in vials may also be given by mouth to treat a certain intestinal condition (colitis) that may rarely happen after treatment with antibiotics. This condition causes diarrhea and stomach/abdominal discomfort or pain. When vancomycin is taken by mouth, it stays in the intestines to stop the growth of bacteria that cause these symptoms.
This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections.
This medication is usually given by injection into a vein as directed by your doctor. Each dose should be injected slowly over at least 1 hour. The dosage and length of treatment are based on your medical condition, weight, and response to treatment.
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.
If you are using the frozen mixed liquid, thaw the medication at room temperature or in the refrigerator before using. Do not thaw by putting in a water bath or microwave. After thawing, shake well and squeeze the container to check for leaks. Discard the solution if the container leaks. Do not freeze it again after thawing.
If you are taking this medication by mouth, follow your doctor's directions for taking the mixed liquid. This medication must first be mixed with water if it is taken by mouth. Ask your doctor or pharmacist if you have any questions.
For the best effect, use this antibiotic 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 lasts or gets worse.
Pain, redness, and tenderness at the injection site may occur. If this medication is injected too fast, a condition known as "red man syndrome" may occur. Tell your doctor promptly if you have symptoms such as flushing of the upper body, dizziness, or muscle pain/spasms of the chest and back. If any of these effects last or get worse, tell your doctor or pharmacist promptly.
Tell your doctor right away if you have any serious side effects, including:
Use of this medication for prolonged or repeated periods may result in oral thrush or a new yeast infection. Contact your doctor if you notice white patches in your mouth, a change in vaginal discharge, or other new symptoms.
In the US -
Before using vancomycin, tell your doctor or pharmacist if you are allergic to it; 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 or pharmacist your medical history, especially of:
This drug may make you dizzy. Alcohol or marijuana (cannabis) can make you more dizzy. Do not drive, use machinery, or do anything that needs alertness until you can do it safely. Limit alcoholic beverages. Talk to your doctor if you are using marijuana (cannabis).
Vancomycin may cause live bacterial vaccines (such as typhoid vaccine) to not work as well. Do not have any immunizations/vaccinations while using this medication unless your doctor tells you to.
Children may be at greater risk for severe infusion reactions when this medication is injected too fast. See also Side Effects section for details.
Older adults may be at greater risk for kidney and hearing problems while using this drug.
During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.
This medication passes into breast milk. Consult your doctor before breast-feeding.
A product that may interact with this drug is:
Although most antibiotics are unlikely to affect hormonal birth control such as pills, patch, or ring, a few antibiotics (such as rifampin, rifabutin) can decrease their effectiveness. This could result in pregnancy. If you use hormonal birth control, ask your doctor or pharmacist for more details.
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.
Do not share this medication with others.
This medication has been prescribed for your current condition only. Do not use it later for another infection unless your doctor tells you to.
Lab and/or medical tests (such as kidney function, vancomycin blood levels, blood cultures, complete blood counts, hearing tests) should be done while you are using this medication. Keep all medical and lab appointments.
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.
Consult the product instructions or your pharmacist for storage details. Keep all medications away from children and pets.
Information last revised March 2019.
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