Unsubstantiated "risk" of antifolate toxicity with combination methotrexate and sulfasalazine therapy.
Shiroky
J B
JB
D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D004359:Drug Therapy, Combination; D006801:Humans; D008727:Methotrexate / Q000627:therapeutic use* / Q000633:toxicity*; D012307:Risk Factors; D012460:Sulfasalazine / Q000627:therapeutic use* / Q000633:toxicity*
D012460:Sulfasalazine; D008727:Methotrexate