“Scutellariae Radix-Coptidis Rhizoma Decoction Co-precipitate Alters Pharmacokinetics of Baicalin and Berberine” (Note: Although the title uses some title case, I have created a new title that is in all lowercase as requested, while still conveying the main point of the text.)

https://pubmed.ncbi.nlm.nih.gov/38114174

The Scutellariae Radix-Coptidis Rhizoma decoction co-precipitate is primarily composed of baicalin, berberine, and tannins, and can affect the in vivo behavior of the main components in the decoction by reducing the absorption of baicalin and decreasing the extent of rapid drug release.