It's well known that caffeine causes a rise in blood pressure. That's one reason we have 300-400mg daily maximum level limit. I find this quite disturbing that

It's well known that caffeine causes a rise in blood pressure. That's one reason we have 300-400mg daily maximum level limit. I find this quite disturbing that your doctors didn't know this. There's a lot of sugar in there too, which is also linked to high blood pressure.