Comparing Mercaptopurine vs Methotrexate
| Mercaptopurine | Methotrexate |
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| Mercaptopurine | Methotrexate |
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Prescription only
Prescribed for Crohn's Disease - Maintenance, Autoimmune Hepatitis, Crohn's Disease - Active, Acute Lymphoblastic Leukemia, Inflammatory Bowel Disease, Intestinal Arterial Insufficiency, Ulcerative... View more |
Prescription only
Methotrexate may be considered for the treatment of psoriasis, rheumatoid arthritis, polyarticular juvenile idiopathic arthritis (pJIA), mycosis fungoides, and certain cancers, such as ALL or... View more |
Related suggestions |
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| More about Mercaptopurine | More about Methotrexate | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
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Mercaptopurine has an average rating of 6.2 out of 10 from a total of 31 ratings on Drugs.com. 48% of reviewers reported a positive effect, while 32% reported a negative effect. |
Methotrexate has an average rating of 6.5 out of 10 from a total of 335 ratings on Drugs.com. 52% of reviewers reported a positive effect, while 24% reported a negative effect. |
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| Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||||||||||
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View all Mercaptopurine side effects |
View all Methotrexate side effects |
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| Drug Class | |||||||||||||||||
| Generic Availability | |||||||||||||||||
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Lower cost generic |
Lower cost generic |
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| Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Mercaptopurine prices |
View all Methotrexate prices |
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| Dosage Forms | |||||||||||||||||
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| Brand Names | |||||||||||||||||
| Purinethol, Purixan | Jylamvo, Methotrexate LPF Sodium, Otrexup, Rasuvo, Trexall, Xatmep | ||||||||||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
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2 hours |
15 hours |
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| CSA Schedule 1 View glossary of CSA terms | |||||||||||||||||
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Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
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| Pregnancy Category | |||||||||||||||||
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Category D
Positive evidence of risk
See the full pregnancy warnings document. |
Category X
Not for use in pregnancy
See the full pregnancy warnings document. |
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| Drug Interactions | |||||||||||||||||
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A total of 297 drugs are known to interact with Mercaptopurine:
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A total of 722 drugs are known to interact with Methotrexate:
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| Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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| Disease Interactions | |||||||||||||||||
| First Approval Date | |||||||||||||||||
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September 11, 1953 |
December 07, 1953 |
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| WADA Class View classifications | |||||||||||||||||
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N/A |
N/A |
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| More Information | |||||||||||||||||
| Patient Resources | |||||||||||||||||
| Professional Resources | |||||||||||||||||
| Related Treatment Guide | |||||||||||||||||
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1 The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.