I have first hand experience with near overdose. It was after a late shift. I was at Denny's with a friend for a couple hours. The waitress would bring a cup, I

I have first hand experience with near overdose. It was after a late shift. I was at Denny's with a friend for a couple hours. The waitress would bring a cup, I'd drink it, then she'd refill it. I got home. Feeling ... not very good at all. My friend was worried. Maybe you had too much coffee? Call poison control. That's crazy! ... Okay, I will. "I think I might have OD'ed on coffee, is that possible?" Agent: How much did you drink? Me: I don't know was at Denny's for a couple hours or so, constantly drinking refills, maybe 14 or 15 cups? Agent: That'd do it. I waited out the night. Body felt incredibly tired after a full day of work, but my brain absolutely would not fall asleep. It was a horrible experience. You definitely can OD on coffee.