77 Ill. Adm. Code 790.280
Equivalence of Products Requirements
Section 790
Section 790.280Â Equivalence
of Products Requirements
All equivalent products selected
by the pharmacist for interchange use must have the product's dosage form, the
dosage strength, and the manufacturer listed in the Illinois Formulary as
revised. Drug products recommended by the Technical Advisory Council for
inclusion in a formulary revision must not be used for drug product selection
until the effective date of that revision.