Methotrexate
Methotrexate Brand Names Otrexup | Rasuvo | Rheumatrex | Trexall | Xatmep What is Methotrexate Methotrexate is a folate antimetabolite. It is an analog of aminopterin, which is also derived from folic acid. The molecular structure of methotrexate differs from folic acid in that it has a hydroxyl group in place of the 4-amino group on the pteridine ring …
