Taken as prescribed. The next day, normal, nasty hangovers and heartburn. Without ibuprofen Sunday the horror would become. In terms of quantity, I would say that one of them might rausbekommt 10 servings, if you used one tablespoon per load. With me so thumbs down, but everyone has also NEN other stomach / head. Positives: Dissolves quickly and tastes okay (orange flavor or so).