Texas Insurance Code - INS § 1369.353. Criteria for Drugs on Maximum Allowable Cost Lists

(A) has an “A” or “B” rating in the most recent version of the United States Food and Drug Administration's Approved Drug Products with Therapeutic Equivalence Evaluations, also known as the Orange Book;  or

(B) is rated “NR” or “NA” or has a similar rating by a nationally recognized reference;  and

(A) generally available for purchase by pharmacists and pharmacies in this state from a national or regional wholesaler;  and

(B) not obsolete.