Everybody's body chemistry is different!  So it'll be lots of trial and error for you.

Caffeine is a vasoconstrictor, so that's good news for us.  I drink coffee all day all night (maybe in my sleep), so caffeine as an abortive never works.  But I drink a big cup anyway when a CH starts.  Some "clean" people get nervous and jittery with half a glass of Pepsi and stay up all night!

Alcohol is a vasodilator.  NOT a good thing.  One sip of wine can trigger an attack for me.  You may be able to handle it now, but as the cycle progresses, I strongly suggest steering clear of alcohol.

It's up to you to try energy drinks....  Be sure to read the labels.  I myself stay away from sugar as general dietary discipline whether I'm in a CH episode or not, let alone aspartame.  If you wish to supplement taurine, it's pretty cheap in convenient capsules.

Melatonin is worth a try.  At least it's not toxic.  Some may get groggy.  It has no noticeable effect on me.

Just remember we ain't fixing engines.  So XYZ that work for me may not work for you.

Alcohol bad, Melatonin bad. But that is just for me. Melatonin helps many to get past REM sleep and has saved alot of pain for many. It's worth a try.
Alcohol bad. Drink and pay the demon.
the bb
welcome and what Helen said.