in the midst of an attack

I'm currently experiencing a gallbladder attack, and I'm wondering if it could be an opportunity to do a flush. I have flushed twice recently with no results. The last flush was one week ago, and the first was about 15 days prior to that. I just took 2 tsp of Epsom Salt (in capsules) to see if the pain would lessen, but so far it hasn't. That was at least half an hour ago now.

So I'm thinking that since my gallbladder is already contracting, maybe I should drink the olive oil/grapefruit mixture before I go to bed tonight. Does anybody have any thoughts about this?

(I do have one known large gallstone, 2.6cm according to the ultrasound. I have been drinking mucho apple juice for at least a month, and also taking either stone free daily.)

Thanks in advance.