Avoid Negative Side Effects

Do you know somebody that suffers the side effects of diet pills? I often heard people who use diet pills that they suffer digestive discomfort. Other than that, I haven't heard something really serious, I mean I haven't heard of somebody being seriously ill because of diet pills. I have read online that there are diet pills that can cause serious side effects.   Isn't that scary?  To avoid negative side effects, it is important for anyone to be thoroughly informed about the diet pill before starting to use it.  Avoid suffering from horrible side effects of diet pills.  Read and learned what is the best, the one that doesn't have side effects at all.