l carnitine and gbb together l-Carnitine (L-CN) γ-butylbetaine (GBB) ion flow chromatogram and The body L-carnitine pools and
Description
and holding stock in Roche Pharmaceuticals

Increased toxicity : Grapefruit juice can inhibit enzymes that normally clear drugs, leading to higher blood levels and greater side effects of certain chemotherapy and hormonal agents

IL6 also stimulates lipolysis and fatty acid oxidation in muscle in an autocrine fashion, interestingly via AMPK activation [6365]
Flowers, E

C., Sale, M