Methotrexate: Incorrect dosing

Methotrexate: Incorrect dosing can cause serious harm Britain's National Patient Safety Agency has stated that oral methotrexate tablets are safe and effective if taken at the right frequency and the right dose. Humira And Methotrexate In Combination Better Than Either Drug Alone Results from the PREMIER study reveal that for adults with early, aggressive rheumatoid arthritis, treatment with Humira and methotrexate in combination is more effective than either drug alone. Isadore Rosenfeld offers information about what's the latest arthritis treatment, including the benefit of combination therapy. Combination Treatment for Rheumatoid Arthritis Dr.