Hanna gave you the link to L/GB flush. Please follow that and do not play with these kind of cleansing protocols. Water, oil and lemon juice should not be mixed. Very simple reason is that oil and water do not mix because water being polar. Flushing involves good fats in oils and HCL from fruit juice, which makes L/GB dump all bile into your duodenum with that it will also dump all the stones and toxins. Water just dilutes the acids in your stomach and separates oil in small bubbles. In the L/GB flush it clearly says not to drink water after your last Epsom Salts drink, this is the reason.
Read my post above for atwik's problem.
Do not take Antibiotics or antacids for your problem. They will just mess you up further.