Pharmacokinetic Assessment of Atazanavir and Favipiravir Following Echinacea Supplementation: A Controlled Herb-Drug Interaction Investigation.
Gajula SNR; Kallam JS; Kanukolanu A; Korada G; Nalla LV · 2026 · Biopharmaceutics & drug disposition
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Echinacea is a widely used herbal supplement and is frequently co-administered with antiviral drugs, raising concerns regarding potential herb-drug interactions. This study evaluated the effect of repeated Echinacea administration on the…
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Metadata source: Europe PMC · DOI 10.1002/bdd.70034