When it comes to teas that may help with H pylori infections, there is no definitive answer. Some people swear by green tea, while others find relief with herbal teas like ginger or licorice root. And while there is some evidence that these teas may have antibacterial properties against H pylori, more research is needed to confirm their effectiveness. If you're considering using tea as a treatment for H pylori, be sure to talk to your doctor first.