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Discover Supplement-Drug Interactions

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Last Updated: 2 years ago

Possible Interaction: Chloroquine and Quinidine

supplement:

Quinidine

Research Papers that Mention the Interaction

The risks of fast intravenous injection of quinine, the striking prolongation of the electrocardiographic (ECG) QT interval triggered by quinidine , and the lethality of CQ in overdose have separately caused substantial concern.
European heart journal. Cardiovascular pharmacotherapy  •  2020  |  View Paper
As reported previously for other HERG blockers (e.g., MK-499, cisapride, terfenadine, chloroquine ), the potency of quinidine was reduced >100-fold by the mutation of key aromatic residues (Y652, F656) located in the S6 domain.
Molecular pharmacology  •  2003  |  View Paper