It is very important that your doctor check your progress while you are receiving this medicine to make sure that it is working properly. Blood and urine tests may be needed to check for unwanted effects.
Using this medicine while you are pregnant can harm your unborn baby. Use an effective form of birth control to keep from getting pregnant. If you think you have become pregnant while using the medicine, tell your doctor right away.
You must have a negative pregnancy test before you will be given this medicine. If you miss a period while you are using this medicine, tell your doctor right away.
Do not use this medicine if you are also receiving unfractionated heparin sodium injection. Using these medicines together may cause serious unwanted effects.
Check with your doctor right away if you have blood in the urine, a change in the frequency of urination or amount of urine, difficulty with breathing, drowsiness, increased thirst, loss of appetite, nausea or vomiting, or swelling of the feet or lower legs. These may be symptoms of a serious kidney problem.
This medicine may cause serious allergic reactions, including anaphylaxis. Anaphylaxis can be life-threatening and requires immediate medical attention. Tell your doctor or nurse right away if you have a rash, itching, trouble breathing, trouble swallowing, or any swelling of your hands, face, or mouth after you get the injection.
This medicine may cause a rare but serious type of infusion reaction called the "Red-man Syndrome." Tell your doctor right away if you start to have itching, hives, chills or fever, a fast heartbeat, nausea or vomiting, a rash or redness of the face, base of the neck, upper body, back, and arms.
Telavancin injection may cause diarrhea, and in some cases, it can be severe. It may occur 2 months or more after you stop using this medicine. Do not take any medicine to treat diarrhea without first checking with your doctor. Diarrhea medicines may make the diarrhea worse or make it last longer. If you have any questions about this or if mild diarrhea continues or gets worse, check with your doctor.
Contact your doctor right away if you have any changes to your heart rhythm. You might feel dizzy or faint, or you might have a fast, pounding, or uneven heartbeat. Make sure your doctor knows if you or anyone in your family has ever had a heart rhythm problem such as QT prolongation.
Before you have any medical tests, tell the medical doctor in charge that you are using this medicine. The results of some tests may be affected by this medicine.
Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.