Bittering tea does not have anti-cancer effects and is generally not anti-cancer. Bittering tea is a kind of Chinese herbal medicine and a tea for daily consumption. Bittering tea, its flavor is sweet, bitter, cold; into the liver, lung, stomach meridian. It has the efficacy of dispersing wind-heat and clearing heat, brightening the eyes and promoting the production of fluids. It is mainly used for the treatment of wind-heat headache, toothache, eye redness, deafness, fever and thirst, diarrhea, dysentery, etc.; and does not have the effect of anti-cancer. Adverse reactions and contraindications of Bitter Tea are not yet clear, such as the simultaneous use of other drugs may occur drug interactions, please consult your physician or pharmacist for details. It is recommended that cancer patients seek timely medical treatment and follow the doctor’s instructions to standardize the use of medication. If you need to use bitter tea treatment, must be used under the guidance of a professional doctor.