Okla. Stat. tit. 63, § 63-1-2604: Individual policy coverage for prescription drugs for

cancer treatment or study of oncology - Exclusion prohibited.

No individual policy of accident and health insurance issued

which provides coverage for prescription drugs, nor any group

blanket policy of accident and health insurance issued which

provides coverage for prescription drugs shall exclude coverage of

prescription drugs for cancer treatment or the study of oncology

because the off-label use of such prescription drug has not been

approved by the Federal Food and Drug Administration for that

indication in one of the standard reference compendia, as defined in

paragraph (d) of Section 1-1401 of Title 63 of the Oklahoma

Statutes.

Any coverage of a prescription drug required by this section

shall also include provisions for coverage of medically necessary

services associated with the administration of the prescription

drug.

Nothing in this section shall be construed as altering existing

law with regard to provisions limiting the coverage of prescription

drugs that have not been approved by the Federal Food and Drug

Administration.