Medications and Drugs
Brand Names: Tabloid
Generic Name: thioguanine (Pronunciation: THYE oh GWA neen)
What is thioguanine (Tabloid)?
Thioguanine is a cancer medication that interferes with the growth and spread of cancer cells in the body.
Thioguanine is used to treat certain types of leukemia. Thioguanine is sometimes given with other cancer medications.
Thioguanine may also be used for purposes not listed in this medication guide.
What are the possible side effects of thioguanine (Tabloid)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Stop using thioguanine and call your doctor at once if you have any of these serious side effects:
Less serious side effects may include:
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What is the most important information I should know about thioguanine (Tabloid)?
You should not use thioguanine if you are allergic to it, or if you have ever used thioguanine or mercaptopurine (Purinethol) and they were not effective in treating your condition.
Before taking thioguanine, tell your doctor if you have liver or kidney disease, or any type of infection.
Stop taking this medication and call your doctor at once if you have easy bruising or bleeding, fever, flu symptoms, mouth sores, dark urine, upper stomach pain, jaundice (yellowing of the skin or eyes), or ongoing diarrhea.
Thioguanine can lower blood cells that help your body fight infections. Your blood cells, kidney function, and liver function may need to be tested often. Your cancer treatments may be delayed based on the results of these tests. Do not miss any follow up visits to your doctor for blood or urine tests.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
Need help identifying pills and medications?
Get the latest treatment options.