Final answer:
A pharmacist is protected from liability when dispensing a drug with reasonable care and in good faith, adhering to legal and professional standards, due to the principle of nonmaleficence, and their role in safeguarding patient health through their expertise in chemistry and biology.
Step-by-step explanation:
A pharmacist, acting in good faith and exercising reasonable care, is NOT subject to discipline or other adverse action under any professional licensure statute or rule and is immune from any civil or criminal liability as a result of dispensing a drug in accordance with legal and professional standards. This protection is due to the principle of nonmaleficence, which requires healthcare professionals, including pharmacists, to act in ways that do not cause harm and to consider potential harms to ensure that only necessary and effective treatments are provided to patients. Pharmacists, leveraging their extensive knowledge in chemistry and biology, play a crucial role in advising both physicians and patients on the safe and effective use of medications.