Article ID Journal Published Year Pages File Type
2578645 Thérapie 2015 9 Pages PDF
Abstract
Methotrexate (MTX) is a cytotoxic agent prescribed at high dose in treatment of malignancy. Association of MTX to proton pump inhibitor (PPI) is not recommended if doses are more than 20 mg per weeks and only to take into account for smaller doses. Review relate some cases of delayed elimination of methotrexate in patients taking PPI, which increase risk of toxic event. However, currently there is no status quo on interaction between PPI and MTX according to available data. We report two clinical cases illustrating one more time a toxic event to MTX in presence of PPI. In absence of risk/benefit ratio set correctly, an assessment of appropriateness of PPI prescription before MTX therapy can limit an iatrogenic risk.
Related Topics
Health Sciences Pharmacology, Toxicology and Pharmaceutical Science Pharmacology, Toxicology and Pharmaceutics (General)
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