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Discover Supplement-Drug Interactions

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Last Updated: 3 years ago

Possible Interaction: Hydroxychloroquine and Calcium Supplement

Research Papers that Mention the Interaction

In isolated human neutrophils, treatment with hydroxychloroquine resulted in reduced mobilisation of intracellular calcium , diminished concentration of external oxidants and in decreased phosphorylation of Ca(2+)-dependent protein kinase C isoforms PKCα and PKCβII, which regulate activation of NADPH oxidase on plasma membrane.
International immunopharmacology  •  2015  |  View Paper
In contrast, within 5 days 400 mg of hydroxychloroquine daily lowered elevated levels of calcium and 1,25-(OH)2D by 37% and 72%, respectively, in a hypercalcemic patient with sarcoidosis.
The Journal of clinical endocrinology and metabolism  •  1999  |  View Paper