It is very important that your doctor check your progress very closely while you are receiving this medicine. This will allow your doctor to see if the medicine is working properly and to decide if you should continue to receive it.
This medicine may cause a serious type of allergic reaction called anaphylaxis. Anaphylaxis can be life-threatening and requires immediate medical attention. Tell your doctor right away if you have a rash; itching; hoarseness; trouble breathing; trouble swallowing; or any swelling of your hands, face, or mouth after receiving this medicine.
Tell your doctor right away if you have a chest pain; fast, slow, pounding, or irregular heartbeat; lightheadedness, dizziness, or fainting; shortness of breath; or troubled breathing. These may be symptoms of heart or lung problems.