I took 2 dayquil pills AND drank to 2 Upsot energy drinks.?!

I took 2 dayquil pills AND drank to 2 Upsot energy drinks.?

Basically what I would like to know is, is this safe? If not why?

Don't overuse any drug anytime. Lighten up on the caffeine.
If you have a runny nose, tough it out unless you're really dripping snot. Too many energy drinks and you will be banking off the walls. Slow down and have a cup of coffee or tea. Cheaper. It's not goo to rely on any drug including coffee and energy drinks, but it seems we all do and believe it or not, we get used to these things and actually get hooked to them with a physical addiction and mental addiction.