[MissionInfl]

I am the same way. I currently drink one can of Diet Coke per day (46mg) on days where I don't take Concerta and approximately one half can if I do. Anything more will cause me to feel very anxious and a bit sick to my stomach. And I mean _anything_ more, for example today I drank probably 55% of the can and felt pretty anxious in the afternoon.

Seeing this post makes me want to try to quit again and see how it goes. It is pretty rough being ADHD with such a sensitivity to stimulants.

What is even more weird is that in college and a few years after I would drink 200mg of caffeine every single day (2x Guru [1]) and felt fine. I am not sure if to what extent this is explained by being younger and being accustomed to being anxious at the time but it is definitely both.

[1] https://www.guruenergy.com/en-us/products/guru-organic-energ...