Drug information provided by: IBM Micromedex
It is very important that your doctor check your progress at regular visits for any problems that may be caused by this medicine. Blood and urine tests may be needed to check for unwanted effects.
While you are being treated with this medicine, do not have any immunizations (vaccines) without your doctor's approval. Do not use mumps, rubella, and varicella vaccine for up to 6 months or measles vaccine for 1 year while using this medicine.
This medicine may cause a serious type of allergic reaction, including anaphylaxis, which can be life-threatening and requires immediate medical attention. Tell your doctor right away if you have a rash, itching, hives, chest pain, dizziness or lightheadedness, trouble breathing, trouble swallowing, or any swelling of your hands, face, or mouth after receiving this medicine. Certain people, including those with IgA (an immunoglobulin) deficiency and antibodies against IgA and a history of hypersensitivity to human immunoglobulin or hyaluronidase products should not use this medicine.
This medicine may cause blood clots. This is more likely to occur if you have a history of blood clotting problems, heart disease, or atherosclerosis (hardening of the arteries), or if you are obese, take medicines containing estrogen, or must stay in bed for a long time because of surgery or illness. Check with your doctor right away if you suddenly have chest pain, shortness of breath, a severe headache, leg pain, or problems with vision, speech, or walking.
Check with your doctor right away if you start to have a stiff neck, drowsiness, fever, severe headache, nausea, vomiting, painful eye movements, or eye sensitivity to light. These could be symptoms of a serious condition called aseptic meningitis syndrome (AMS).
This medicine may cause bleeding (hemolysis). Tell your doctor right away if you have stomach or back pain, dark urine, decreased urination, difficulty with breathing, an increased heart rate, tiredness, or yellow eyes or skin after you receive the medicine.
Check with your doctor right away if you start having red or dark brown urine, lower back or side pain, a sudden weight gain, a swollen face, arms, or legs, decreased urine output, or any problems with urination after you receive this medicine. These may be symptoms of a serious kidney problem.
Check with your doctor right away if you start having chest pain, difficult, fast, or noisy breathing, sometimes with wheezing, blue lips and fingernails, fever, pale skin, increased sweating, coughing that sometimes produces a pink frothy sputum, shortness of breath, or swelling of the legs and ankles after receiving this medicine. These may be symptoms of a serious lung problem.
This medicine is made from donated human blood. Some human blood products have transmitted certain viruses to people who have received them, although the risk is low. Human donors and donated blood are both tested for viruses to keep the transmission risk low. Talk with your doctor about this risk if you are concerned.
Make sure any doctor or dentist who treats you knows that you are using this medicine. This medicine may affect the results of certain medical tests.
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.