Colchicine Drug Interaction Errors and Misunderstandings: Recommendations for Improved Evidence-Based Management.

ABSTRACT: Colchicine is useful for the prevention and treatment of gout and a variety of other disorders. It is a substrate for CYP3A4 and P-glycoprotein (P-gp), and concomitant administration with CYP3A4/P-gp inhibitors can cause life-threatening drug-drug interactions (DDIs) such as pancytopenia, multiorgan failure, and cardiac arrhythmias. Colchicine can also cause myotoxicity, and coadministration with other myotoxic drugs may increase the risk of myopathy and rhabdomyolysis. Many sources of DDI information including journal publications, product labels, and online sources have errors or misleading statements regarding which drugs interact with colchicine, as well as suboptimal recommendations for managing the DDIs to minimize patient harm. Furthermore, assessment of the clinical importance of s

SUBMITTER: Hansten PD 

PROVIDER: S-EPMC9754312 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature