6-MP (Mercaptopurine 50mg) Tablet

6-MP (6-Mercaptopurine) tablets are a prescription medication primarily used to treat certain types of cancers and autoimmune conditions by suppressing abnormal cell growth and activity.

💊 Primary Uses of 6-MP Tablets:
✅ 1. Acute Lymphoblastic Leukemia (ALL)
Main use: Maintenance therapy after initial treatment.

Function: Prevents cancer cells from growing and dividing.

Often used in combination with other chemotherapy drugs.

✅ 2. Crohn’s Disease and Ulcerative Colitis (off-label)
Used to suppress the immune system and reduce inflammation in the intestines.

Helps in maintaining remission in chronic inflammatory bowel diseases.

✅ 3. Autoimmune Disorders (off-label)
Occasionally used for diseases like systemic lupus erythematosus (SLE) or autoimmune hepatitis to control immune response.

⚙️ How It Works:
6-MP is an antimetabolite, which means it interferes with the normal metabolism of cells, especially fast-dividing ones like cancer or immune cells. It alters DNA and RNA synthesis, inhibiting cell replication.

📋 Important Notes:
Requires regular blood tests to monitor liver function and white blood cell count.

Dosage is highly individualized, based on body weight, condition, and blood work.

Thiopurine methyltransferase (TPMT) enzyme activity may be tested before starting, as it affects how the body processes 6-MP.

⚠️ Possible Side Effects:
Bone marrow suppression (low blood cells)

Liver toxicity

Nausea or vomiting

Increased risk of infections

Loss of appetite

❗ Precautions:
Avoid alcohol and certain medications like allopurinol (unless adjusted by your doctor).

Not safe during pregnancy unless absolutely necessary.

Patients should report fever, fatigue, or unusual bruising/bleeding right away.