Menzies, your symptoms are very common among people who have had their gallbladder removed. You need to do a Liver Flush to flush out the stones that are all through your biliary ducts in your liver and the cause of your original problems. You also probably need to do the parasite cleanse. Check out the previous Liver Flush Archive and you will find lots of postings about this with exactly your symptoms described.
Don't worry, you can improve your health without drugs. Happy cleansing!