Leflunomide and methotrexate are prescription drugs used to treat rheumatoid arthritis (RA). Methotrexate is also used to treat certain other conditions, including psoriasis. This article explains the ...

If you’re looking at treatment options for psoriasis, arthritis, or certain kinds of cancer, you may want to learn more about methotrexate. For more details on methotrexate’s uses and more, see this ...

Methotrexate is a generic drug prescribed to treat certain types of cancers, arthritis, and psoriasis in adults and some children. As with other drugs, methotrexate can cause side effects, such as ...