Ginger Hibiscus Tea is a great drink to have during chemo treatment. It combines hibiscus and ginger, a truly heavenly blend. The result is a glorious, naturally ruby red tea rich in vitamin C, beta-carotene and antioxidant flavonoids. Try it poured over ice for a refreshingly different summer drink. Dried hibiscus flowers have a wonderful tart taste that pleasantly neutralizes any bad taste in the mouth from chemo drugs plus hibiscus has the added benefit of lowering high blood pressure. Ginger brings spiciness as it cools the body and aids the digestion..