Suspected Methotrexate Toxicity From Omeprazole A Case Review of Carboxypeptidase G2 Use in a Methotrexate-Experienced Patient With Methotrexate Toxicity and a Review of the Literature
Journal of Pharmacy Practice, 08/21/2012
Clinical Article
McBride A et al. – Although use of the Naranjo adverse reaction probability scale indicated a probable relationship (score of 6) between the patient’s development of methotrexate toxicity and omeprazole use, they believe this was a drug–drug interaction case consistent with previous reports in the literature.



