Chrysanthemum tea is a very good drink with the effect of clearing the liver and brightening the eyes. However, chrysanthemum tea water may contain some ingredients that can affect the efficacy of antihypertensive drugs, so it is not recommended to take antihypertensive drugs with chrysanthemum tea water, and it is also not recommended to take any drugs with other teas or beverages to prevent the tea from affecting the efficacy of the drugs. It is better to take the antihypertensive medicine with plain water, and you can drink chrysanthemum tea or other beverages 1-2 hours after taking the medicine. It should be noted that for tea may contain some caffeine, which has a stimulating effect on the nerves, using tea to deliver the medicine may affect the control of blood pressure.