Is it safe to drink vodka after drinking a red bull ?

I’m sitting in my living room getting ready to see what I can find on Netflix. Anyway I have a bottle of vodka and I was going to drink some of it but I also ordered some chicken tenders fromBuffalo Wild Wings and I ordered a can of red bull with my order as well. So to my point I was wondering if I drink the red bull can I drink the vodka separately as well? If I can how long would I have to wait to drink the vodka? Or if I drink the vodka first how long would I have to wait before I can drink the red bull ? Or should I do myself a favor and wait tomorrow and drink the red bull ?