Annotation of HCSC Label for ropivacaine

Summary

The product monograph for ropivacaine (NAROPIN) contains no information about the risk of developing methemoglobinemia in patients with glucose-6-phosphate dehydrogenase (G6PD) deficiency and congenital methemoglobinemia (associated with variants in CYB5R3).

Annotation

Excerpt from the ropivacaine (NAROPIN) product monograph:

Ropivacaine is extensively metabolized in the liver predominantly to 3-hydroxy-ropivacaine by an aromatic hydroxylation process mediated by cytochrome P4501A2 and N-dealkylation to S-PPX mediated by CYP3A4.

For the complete product monograph text with sections containing pharmacogenetic information highlighted, see the ropivacaine product monograph.

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Evidence for Clinical Annotations

This annotation has been used as evidence for the following clinical annotations.

    History

    No history available.