“ Genistein also antagonized the EGFR inhibitory effects of erlotinib , whereas bilberry anthocyanins showed no significant interactions in this regard.”
“ Genistein , bilberry extract, delphinidin-3-O-glucoside and delphinidin were found to antagonize erlotinib whereas phloroglucinol aldehyde was found to enhance cytostatic effects of the drug on human epithelial A431 cells.”