Comparing Keytruda vs Methotrexate
| Keytruda (pembrolizumab) | Methotrexate |
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| Keytruda (pembrolizumab) | Methotrexate |
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Prescription only
Keytruda is an immunotherapy treatment called a checkpoint inhibitor that helps your immune system fight cancer and is used to treat many different types of cancer in adults and children including... 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 Breast Cancer
Colorectal Cancer
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| More about Keytruda (pembrolizumab) | More about Methotrexate | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
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Keytruda has an average rating of 4.8 out of 10 from a total of 244 ratings on Drugs.com. 40% of reviewers reported a positive effect, while 50% reported a negative effect. |
Methotrexate has an average rating of 6.6 out of 10 from a total of 334 ratings on Drugs.com. 54% of reviewers reported a positive effect, while 23% reported a negative effect. |
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| Drug Class | |||||||||||||||||
| Side Effects | |||||||||||||||||
| Generic Availability | |||||||||||||||||
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N/A |
Lower cost generic |
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| Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Keytruda prices |
View all Methotrexate prices |
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| Dosage Forms Available | |||||||||||||||||
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| Brand Names | |||||||||||||||||
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N/A |
Jylamvo, Methotrexate LPF Sodium, Otrexup, Rasuvo, Trexall, Xatmep | ||||||||||||||||
| Half Life The half-life of a drug is the time taken for the plasma concentration of a drug to reduce to half its original value. | |||||||||||||||||
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624 hours |
15 hours |
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| CSA Schedule ** View glossary of 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 403 drugs are known to interact with Keytruda:
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A total of 709 drugs are known to interact with Methotrexate:
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| Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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| Disease Interactions | |||||||||||||||||
| First Approval Date | |||||||||||||||||
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N/A |
December 07, 1953 |
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| WADA Class View World Anti-Doping Agency 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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** 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.