Withdrawal from opioids such as oxycodone causes physical symptoms similar to the flu. Withdrawal also causes psychological symptoms whose demoralizing affects can be just as overpowering as the physical symptoms of withdrawal.
A director is a person from a group of managers who leads or supervises a particular area of a company, program, or project. Companies that use this term often have many directors spread throughout different business functions or roles (e.g. director of human resources).
The key aspect here is that the finance function must be headed by persons of high integrity and trust that the management reposes in them must not be misused. In conclusion, the finance function though a non-core process in many organizations has come to occupy a place of prominence because of these aspects.