red bull and weed?

So I'm 14, me and my dad went to his girlfriends dads house and they had made pot brownies. They claimed to have put a whole zip into a batch of 12 brownies which wasnt that bad so that morning before we went my dad and I decided to try the redbull strawberry flavor and we both had drank them in about 10 minutes. I had done edibles before but after I drank the redbull and ate the brownie(I only ate half because I wanted the rest for later) I was starting to feel high. It took about 25 mins for it to finally kick in but once it did. I was g.o.n.e. the redbull was making my heart beat fast and I was freaking out cuz I was stoned and I went outside and walked in circles for 3 hours thinking I was dying before I was so fucked up I had to fall asleep on the couch it was hard to fall asleep because I didnt want to die before I woke up it was the worst experience I've ever had with weed. Would not do again. But I ate the other half a week later and got a really good indica high from it that's when I knew it was the redbull. My advice? Dont unless you wanna feel like you're dying for 4 hours.