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A member asked:

Drank green tea for the first time and feel no effect? it's supposed to have caffeine effects?

A doctor has provided 1 answer

Green Tea: An 8 oz. Cup of green tea contains anywhere from 24-40mg of caffeine. An 8 oz. Cup of generic brewed coffee contains much more caffeine (95-200mg). If you are experiencing headaches, restlessness, anxiety, it may be from excessive caffeine intake and you may want to consider cutting back. For more info, visit: http://www.Mayoclinic.Com/health/caffeine/an01211.

Dr Kuitems and 2 doctors agreed

Answered 12/31/2022

5.9k views

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