breastfeeding and energy drinks ?

Brittany • Our baby boy born July 2016 💙 Our angel baby was taken Oct 2018 💔 Pregnant with our Rainbow baby!🌈 Due Aug 2019 🌈
I'm a nurse, and working a double tonight. i was wondering if it'd be safe to have a monster or a 5hr energy shot over night? I won't pump or breastfeed during the time it would be in my system. Is this ok? I feel like it's similar to drinking alcohol? I was just curious how other moms thought.