Mercaptopurine Coupons & Prices

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Mercaptopurine is a generic prescription drug used to treat acute lymphoblastic leukemia (ALL), a bone and blood cancer. Mercaptopurine is a purine antimetabolite that works by slowing the growth of cancer cells. It is typically given with other drugs as part of a chemotherapy maintenance treatment in adults and children with ALL. The brand name of Mercaptopurine is Purinethol. Mercaptopurine can cost an average retail price of $304.91. A SingleCare Mercaptopurine coupon may reduce the cash price to $30.78. Find more cost-saving options and learn about what Mercaptopurine is, how it works, and possible side effects.

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0.6 bottle100ml of 2000mg/100mlEdit

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Mercaptopurine coupon at CVS Pharmacy
$33.78
$ 30.78
$3 off with signupwith signup

Show this free card to your pharmacist.

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Mercaptopurine coupon at Kroger Pharmacy
$43.92
$ 40.92
$3 off with signupwith signup

Save an extra $3 on any eligible prescription! Sign up for free

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Mercaptopurine coupon at Harris Teeter Pharmacy
$43.92
$ 40.92
$3 off with signupwith signup
Mercaptopurine coupon at Walgreens Pharmacy
$51.23
$ 48.23
$3 off with signupwith signup
Mercaptopurine coupon at Food Lion Pharmacy
$ 56.60
Mercaptopurine coupon at Walmart Neighborhood Market Pharmacy
$61.72
$ 58.72
$3 off with signupwith signup
$61.72
$ 58.72
$3 off with signupwith signup
$ 84.33
$134.82
$ 131.82
$3 off with signupwith signup

About SingleCare Pricing

SingleCare’s prescription prices are based on multiple sources. The prices we publish are our best estimate, but we cannot guarantee that the price we display will exactly match the price you receive at the pharmacy. For an exact price, please contact your pharmacy and provide the BIN/GRP/PCN numbers shown on your SingleCare card.

Any SingleCare bonus savings, including the $3 signup bonus, may only be used once.

Prices updated: 12/21/2025

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About Mercaptopurine

Mercaptopurine is a generic prescription drug used to treat acute lymphoblastic leukemia (ALL), a bone and blood cancer. Mercaptopurine is a purine antimetabolite that works by slowing the growth of cancer cells. It is typically given with other drugs as part of a chemotherapy maintenance treatment in adults and children with ALL. The brand name of Mercaptopurine is Purinethol. Mercaptopurine can cost an average retail price of $304.91. A SingleCare Mercaptopurine coupon may reduce the cash price to $30.78. Find more cost-saving options and learn about what Mercaptopurine is, how it works, and possible side effects.

Mercaptopurine Price History & Information

Price History for Mercaptopurine

30 count, tablet, 50mg

Our price history metrics are calculated from aggregate prescription data that we receive from all participating pharmacies. This chart updates daily to show new price fluctuations. If a data point is missing from the chart, it is because we do not have enough data to produce a reliable figure.

Average 1-Month Prices for Mercaptopurine

30 count, tablet, 50mg
PharmacyMercaptopurine Retail PriceMercaptopurine SingleCare Price
Walmart$208.80$49.80
Walgreens$186.00$81.30
Kroger Pharmacy$181.50$43.80

These prices are based on the last month of SingleCare prescription fill data by major pharmacy. This table updates daily to show the most accurate typical prices by pharmacies. If a data point is missing from the table, it is because we do not have enough data to produce a reliable figure.

About Mercaptopurine

Mercaptopurine is a generic prescription drug used to treat acute lymphoblastic leukemia (ALL), a bone and blood cancer. Mercaptopurine is a purine antimetabolite that works by slowing the growth of cancer cells. It is typically given with other drugs as part of a chemotherapy maintenance treatment in adults and children with ALL. The brand name of Mercaptopurine is Purinethol. Mercaptopurine can cost an average retail price of $304.91. A SingleCare Mercaptopurine coupon may reduce the cash price to $30.78. Find more cost-saving options and learn about what Mercaptopurine is, how it works, and possible side effects.

Mercaptopurine FAQs

Medically reviewed by Gerardo SisonPharm.D.
Licensed Pharmacist

How much does Mercaptopurine cost without insurance?

At most pharmacies, the average retail cost of Mercaptopurine is $304.91. However, the cost of Mercaptopurine will depend on the dosage and quantity prescribed. A standard supply of Mercaptopurine could cost $30.78 per 30, 50mg tablets using a SingleCare prescription discount card. You can use this savings card at participating pharmacies.

How much does Mercaptopurine cost with insurance?

The copay cost of Mercaptopurine varies greatly depending on your insurance plan and the quantity of medication prescribed. Consult your insurance provider or pharmacist to determine your copay for Mercaptopurine. With SingleCare, Mercaptopurine may cost less than the price with insurance. Compare your Mercaptopurine insurance copay to your cost with a SingleCare Mercaptopurine coupon. 

Does Medicare cover Mercaptopurine and how much does it cost?

Medicare Advantage and Medicare Part D prescription drug insurance plans usually provide coverage for Mercaptopurine. If you don't have coverage for Mercaptopurine, consider using a SingleCare Mercaptopurine coupon for your prescription. With SingleCare, the lowest price of Mercaptopurine may be $30.78.

What is the brand name of Mercaptopurine?

Mercaptopurine is a generic prescription drug that is also known by the brand name Purinethol. Mercaptopurine is manufactured by Mylan, Hikma Pharmaceuticals, and Dr. Reddy’s Laboratories. 

What is Mercaptopurine?

Mercaptopurine is a chemotherapy drug used to treat acute lymphoblastic leukemia (ALL) in adults and children. ALL is a type of cancer that causes an overproduction of lymphocytes. Lymphocytes produced by cancerous bone marrow cells are immature and do not function properly. Eventually, normal lymphocytes are crowded out by the immature lymphocytes.

Mercaptopurine is typically prescribed with other drugs as part of a chemotherapy maintenance treatment regimen. Cancer maintenance therapy consists of one or more drugs that are taken after radiation or chemotherapy. Maintenance therapy is intended to prevent a relapse of cancer.

Mercaptopurine slows and stops the growth of cancer cells. It works as a purine antimetabolite to disrupt the production of DNA, a vital part of cancer cell growth.

Mercaptopurine is usually taken as a tablet once per day. 

What are the side effects of Mercaptopurine?

Common side effects of Mercaptopurine include, but are not limited to, nausea, vomiting, diarrhea, weakness, and rash. 

Mercaptopurine may cause low red and white blood cell counts, including anemia, leukopenia, and thrombocytopenia. Low white blood cell counts can increase the risk of infection. Seek immediate medical attention if you experience signs or symptoms of an allergic reaction, such as hives, swelling of the throat, or trouble breathing.

This is not a complete list of side effects. Tell your doctor about other medical conditions you may have or other medications you may be taking. Seek medical advice on other possible side effects, warnings, and precautions associated with Mercaptopurine. You can report negative side effects to the FDA.

Medically reviewed by Gerardo SisonPharm.D.
Licensed Pharmacist

Gerardo Sison, Pharm.D., graduated from the University of Florida. He has worked in both community and hospital settings, providing drug information and medication therapy management services. As a medical writer, he hopes to educate and empower patients to better manage their health and navigate their treatment plans.

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Where are Mercaptopurine coupons from SingleCare accepted?

SingleCare is accepted at most national pharmacies and grocers, including the following:

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