(a) Notwithstanding any other law, a prescriber or pharmacist shall not face any adverse action from a health related licensing board, including disciplinary action, solely on the basis that a prescriber prescribed a United States food and drug administration approved prescription drug for off-label indication, or a pharmacist dispensed a prescription drug prescribed for off-label indication pursuant to a valid prescription order pursuant to this article.
(b) Notwithstanding any other law, any recommendation, prescription, use or opinion of a prescriber or pharmacist related to medical treatment that is not regulated by a health related licensing board, the department of health, a professional association or the United States food and drug administration, shall not be considered unprofessional conduct.