.Pharmacolibrary.Drugs.ATC.L.L04AX03_1

Information

name:Methotrexate_1
ATC code:L04AX03_1
route:oral
n-compartments1

Methotrexate is an antimetabolite and antifolate drug, widely used in the treatment of various cancers (e.g., leukemia, lymphoma, breast cancer) and autoimmune diseases such as rheumatoid arthritis and psoriasis. It inhibits dihydrofolate reductase, blocking DNA synthesis and cell replication. Methotrexate is approved and used in clinical practice today for both oncological and non-oncological indications.

Pharmacokinetics

Pharmacokinetic parameters after oral administration in adult patients with rheumatoid arthritis. Oral bioavailability varies.

References

  1. Demase, K, et al., & Sparrow, MP (2023). The Role of Low-Dose Oral Methotrexate in Increasing Anti-TNF Drug Levels and Reducing Immunogenicity in IBD. Journal of clinical medicine 12(13) –. DOI:10.3390/jcm12134382 PUBMED:https://pubmed.ncbi.nlm.nih.gov/37445417

  2. Botson, JK, et al., & Weinblatt, ME (2023). A Randomized, Placebo-Controlled Study of Methotrexate to Increase Response Rates in Patients with Uncontrolled Gout Receiving Pegloticase: Primary Efficacy and Safety Findings. Arthritis & rheumatology (Hoboken, N.J.) 75(2) 293–304. DOI:10.1002/art.42335 PUBMED:https://pubmed.ncbi.nlm.nih.gov/36099211

  3. Godfrey, C, et al., & Kremer, J (1998). The population pharmacokinetics of long-term methotrexate in rheumatoid arthritis. British journal of clinical pharmacology 46(4) 369–376. DOI:10.1046/j.1365-2125.1998.t01-1-00790.x PUBMED:https://pubmed.ncbi.nlm.nih.gov/9803986

Revisions


Generated at 2025-07-21T18:21:10Z by OpenModelicaOpenModelica 1.25.1 using GenerateDoc.mos