RSA 415:6-g Off-Label Prescription Drugs.

I. No insurer that issues or renews any individual policy of accident or health insurance providing benefits for medical or hospital expenses and providing coverage for prescription drugs shall:
(a) Exclude coverage for any such drug for a particular indication on the ground that the drug has not been approved by the Food and Drug Administration (FDA) for that indication, if such drug is recognized for treatment of such indication in one of the standard reference compendia or in the medical literature; or
(b) As a condition of coverage, impose use of an alternative drug not approved by the FDA for the indication being treated, unless such alternative drug is recognized for treatment of such indication in one of the standard reference compendia or in the medical literatur