What Are The Side Effects Of The Drug Mercaptopurine?

What Are The Side Effects Of The Drug Mercaptopurine? pale skin. weakness. shortness of breath. sore throat, fever, chills, or other signs of infection. swelling in the legs, ankles, or feet. unusual bruising or bleeding. yellowing of the skin or eyes. loss of appetite. What does mercaptopurine do in the body? 6-mercaptopurine belongs to a