Negative 1,284 I stopped dovonex straight away without easing off it...After stopping the dovonex it has taken months for my skin to recover. I still have small patches of dry skin on my feet and hand.. Read more negative discussions
Moderation: Everything in moderation; tea has caffeine, so excessive tea drinking could lead to side effects of excess caffeine - jitteriness, insomnia, irritability. As with anything else, excess can cause toxicities to the organs that filter it, such as liver or kidneys. ...Read more.
2 doctors agreed: Green tea: Green tea is generally very safe & has positive effects on health. If you drink five or more cups of caffeinated green tea it can cause an increase in blood pressure for some people, as well as gastrointestinal upset (nausea or vomiting), irritability or insomnia.