diverticulitis
"First time I had diverticulitis I was prescribed metronidazole and Cipro.  The metronidazole was so horrible tasting it would make me gag and throw up.  I got some double zero gelation capsules and put the pill inside the capsule.  It worked like a charm, no more gagging.  It works for bad tasting pills as well as chalky pills that get stuck in your throat. Good luck!"