Used for more than 40 years for diabetes, internal cancers, HIV/AIDS Booster, Bronchitis, Rheumatism, Arthritis, Colds & Flu, Asthma & TB, Liver problems, Inflammation, Emotional Stress, Heartburn, Hypertension, Diarrhoea & Digestive system, Stomach Ailments, Anxiety & Depression. Ulcers, Backache, Varicose Veins, Haemorrhoids, Piles & Blatter, Uterus complaints. Method of use: Take one teaspoon leaves or one teabag per litre of boiling kettle water, add Honey or Cinnamon for taste. Let it cool down, store it in the fridge. Drink 3-4 cups a day as needed. No known side effects.