The best for you that your family doctor check your progress at regular appointments to make sure that this drug is help you and to check for unwanted effects.
While you are being treated with muromonab-CD3 and after you stop treat with it, do not have any immunizations - vaccinations without your family doctor's approval . Muromonab-CD3 may lower your body's resistance. For some immunizations, there is a risk you might get the infection the immunization is meant to prevent. For other immunizations, it may be especially important to receive the immunization to prevent a disease. In addition, other people living in your house must not take oral polio vaccine since there is a risk they could pass the polio virus on to you. Always avoid people who have recently taken oral polio vaccine. Do not get close to them and do not stay in the same room with them for very long. If you can't take these precautions, you must consider wearing a protective face mask that covers the nose and mouth.
Treatment with muromonab-CD3 may also increase the risk of getting other infections. If you can, avoid people with colds or other infections. If you think you are getting a cold or other infection, check with your family doctor.
This drug commonly causes chest pain, dizziness, fever and chills, shortness of breath, stomach upset and trembling within a few hours after the first dose. These effects must be less after the second dose. However, check with your family doctor or nurse immediately if you have chest pain, rapid or irregular heartbeat, shortness of breath or wheezing, or swelling of the face or throat after any dose.