Methotrexate is an antimetabolite used to treat rheumatoid arthritis, psoriasis, and various cancers. It works by inhibiting DNA synthesis and suppressing the immune response. Methotrexate is effective in managing autoimmune diseases and cancer. In summary, Methotrexate is vital for treating inflammatory and neoplastic conditions.
Methotrexate inhibits dihydrofolate reductase, disrupting folate metabolism and DNA synthesis.




