However, the tea does have a laxative side effect because it contains an ingredient, sickle-pod senna, recognized to be a stimulant laxative. However, solely restricted proof helps its use, and drinking extreme quantities might trigger health complications. People with gastric ulcers should even be especially cautious with willow bark, in the identical way they would be cautious with aspirin because too much might cause stomach bleeding. Drinking garlic tea is unlikely to trigger adverse unwanted effects. Keep reading to study extra about the benefits and potential unwanted side effects of butterfly pea flower, together with some ideas for a way to make use of it. Needless to say cooking, including boiling, deactivates an enzyme known as alliinase. In Poland, tea is historically served with a slice of lemon and is sweetened with either sugar or honey