Duodenal Ulce
"It takes a long time to be effective. Don&#039;t be surprised that it may take 2 bottles (at 30day supply/ bottle) to get results. Condition will slowly improve. It usually is taken 4 times daily. Easier to do 1 hour before meals than 3 hours after. My schedule 6:30 am, 11 am, 4 pm and then before bed. Be sure to have FULL (8 - 10oz.) glass of water. Otherwise blue pill will cause stool to be DARK GREEN."