Hi there,
I've looked on pubmed to see if there is any particular study showing interference; or whether any herb inhibits the action of the drug on its target. I can't see any study cited at all
Chinese Herbs have been shown to enhance the efficacy of the drug on the receptor or reduce its side effects when used to treat lung cancer. Presumably you could expect the same when treating other epithelial cell types, as the same receptor is being targeted.
Here's the study. It was too large for any one herb to have been recommended, as it was a systematic review and meta-analysis
Steve