Read the side effects of Mercaptopurine as described in the medical literature. In case of any doubt consult your doctor or pharmacist.
Bone marrow depression and liver damage.
Abnormally elevated blood level of uric acid.
Intestinal ulceration, nausea, vomiting, and loss of appetite.
Hair loss and decrease in sperm count.
Other Precautions :
* Avoid excess dosage.