Amending the act of May 17, 1921 (P.L.682, No.284), entitled “An act relating to insurance; amending, revising, and consolidating the law providing for the incorporation of insurance companies, and the regulation, supervision, and protection of home and foreign insurance companies, Lloyds associations, reciprocal and inter-insurance exchanges, and fire insurance rating bureaus, and the regulation and supervision of insurance carried by such companies, associations, and exchanges, including insurance carried by the State Workmen’s Insurance Fund; providing penalties; and repealing existing laws,” in casualty insurance, providing for pharmaceutical cost transparency.