First time drinking, any advice?

Hey, I recently bought the Pineapple Colada BuzzBall (the 187 ml one), and I was wondering what would be good to mix it with. This is my first time ever drinking, and I have 0 tolerance, so I’m not sure if I should drink half of it quickly and then sip on the rest, or if I should just sip on the whole thing slowly.

Also, do you have any tips for avoiding or dealing with a hangover?