A member asked:

When i drink xxl it cause to me a fast hear rate and it takes long for the hole next day .. it is normal ?

A doctor has provided 1 answer
Dr. Robert Grindstaff answered

Specializes in Addiction Medicine

XXL: depending on how much caffeine is in XXL that could definitely cause an increased heart rate. How long it lasts would depend on how much you drank over what period and how it is metabolized by your body.

Answered 9/3/2014

3.7k views

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