When you know the health care provider, you are aware of whom to bill, as well as any additional information that may come in handy for billing and coding. For example, this knowledge allows you to refer to a specific provider's resources, to understand what their policies cover, and to classify disorders accordingly. This applies to more than just common reproductive disorders.
Tolerance can in fact cause an overdose, because the greater tolerance you can get the more of a certain substance your body will need eventually leading your body to take more than it can handle leading to overdose and death.
