; (vi) a prescription issued by a practitioner prescribing a drug under a research protocol; and (vii) a prescription issued by a practitioner for a drug for which the Food and Drug Administration requires the prescription to contain certain elements that are not able to be accomplished with electronic prescribing such as, a drug with risk evaluation and mitigation strategies that include elements to assure safe use. (C) Dispensing Nothing in this paragraph shall be construed as requiring a sponsor of a prescription drug plan under this part, MA organization offering an MA–PD plan under part C, or a pharmacist to verify that a practitioner, with respect to a prescription for a covered part D drug, has a waiver (or is otherwise exempt) under subparagraph (B) from the requirement under subparagraph (A). Nothing in this paragraph shall be construed as affecting the ability of the plan to cover or the pharmacists’ ability to continue to dispense covered part D drugs from otherwise valid written, oral or fax prescriptions that are consistent with laws and regulations. (D) Enforcement The Secretary shall, pursuant to rulemaking, have authority to enforce and specify appropriate penalties for non-compliance with the requirement under subparagraph (A). . (b) Effective date The amendment made by subsection (a) shall apply to coverage of drugs prescribed on or after January 1, 2020.