Final answer:
The dispensing practitioner law does not apply to individuals who are not authorized healthcare providers, including individuals with infections such as drug addicts unless they are also licensed to dispense medication.
Step-by-step explanation:
The dispensing practitioner law typically refers to legislation that regulates the ability of healthcare providers to dispense medication directly to patients at the point of care. However, there are certain individuals and situations to which these laws do not apply. Specifically, the dispensing practitioner law does not apply to individuals who are not authorized healthcare providers, such as those dealing with infections like drug addicts unless they are also a licensed practitioner. Similarly, while healthcare workers with a higher risk of needle sticks, including phlebotomists and dentists, may be potentially exposed to various infections, this law pertains to their professional privilege to dispense medications and is irrespective of their exposure risks.