Cluster headache

i have Cluster Headache for many years now, once and a while i have to stay in the hospital,
the last time i was in the hospital was last august,
i take a lot of medicine and Oxygen
my medicine is Isoptine 120mg 5 times in a day
Depakine chrone 500mg 2 times in a day
Redomex 25mg 3 pills in the evening
and when i can't get Isoptine i take Lodixal 240mg 2 times
and Ogyxen with a mask and when it not goes away in 15 minutes
i take a injection Imitrex