title: Pharmacokinetic interactions with methotrexate: is 7-hydroxy-methotrexate the culprit?
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000494:pharmacology; D004347:Drug Interactions; D006801:Humans; D008727:Methotrexate / Q000031:analogs & derivatives* / Q000097:blood / Q000493:pharmacokinetics* / Q000494:pharmacology
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; C011864:7-hydroxymethotrexate; D008727:Methotrexate