Hydroxychloroquine and Trazodone interaction
Hydroxychloroquine and Trazodone: the Hydroxychloroquine prescribing label flag this combination with the strongest language, such as a contraindication, a boxed warning, or an instruction to avoid it.
Do not combine without a prescriber's guidance. The label language below is the strongest FDA uses.
What the FDA labels say
From the Hydroxychloroquine (Plaquenil) label · effective 2026-04-09
Therefore, PLAQUENIL is not recommended in patients taking other drugs that have the potential to prolong the QT interval.
Taking more than these two? Interactions stack. Check your whole list at once; it stays in your browser.
Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.