OPINION — AG — ** GENERIC SUBSTITUTES ** A PHARMACIST MAY MAKE A GENERIC SUBSTITUTION EITHER WITH THE CONSENT OF THE PRESCRIBER OR THE PURCHASER. HOWEVER, FOR THE ACTUAL DRUG ENTITY TO BE CHANGED IT WOULD REQUIRE A NEW PRESCRIPTION. CITE: 59 O.S. 1971 353.21 [59-353.21], 59 O.S. 1971 353.1 [59-353.1](7) (PAUL C. DUNCAN)