Nexavar More Drug_side_effects Can Mangosteen Reduce The Effect Of Nexavar?

Can Mangosteen reduce the effect of Nexavar? - nexavar more drug_side_effects

I read that mangosteen may help liver cancer (HCC), because it has powerful Xanthones cytotoxic effect against hepatocellular carcinoma cell lines. As in: http://www.ncbi.nlm.nih.gov/sites/entrez ...
Mom and she's Nexavar in liver cancer if taken MAGOSTER juice can reduce the effect of treatment with Nexavar?
I was somewhat disturbed to read:
http://www.cancer.org/docroot/ETO/conten ...
Since the effect of antioxidants may interfere with mangosteen with radiation or chemotherapy, possibly with the treatments less effective.