0. I avoid taken prescriptions where/when ever possible. Even when I do have to take them I never finish using the whole prescription. There are very few prescription drugs out there (or even over the counter drugs) that does not have some sort of negative to it. I can't count the times I've seen commercials for a particular prescription drug state the side effects of thier drug and in that description include the words "death may occur" or some variation of causeing major problems there of. And there's even more commericials from sue happy lawyers that talk about presciription drugs people may have taken also.