<prompt> Which of the following parameters is not monitored in a patient on methotrexate therapy?Liver function testsLung function testEye examinationHemogramz  <response>: Ans. C Eye examinationRef: CMDT 2010, 1501Methotrexate toxicities include:MyelosuppressionNephrotoxicityHepatotoxicityNeurotoxicity with intrathecal administration and high-dose therapyPhotosensitivityPulmonary toxicityMultiple drug interactions which may enhance toxicities avoid aspirin, penicillins, NSAIDs, omeprazole, TMP-SMZ 