No person other than a practitioner who is not a pharmacist, may dispense a controlled drug or substance included in Schedule II to an ultimate user without the written prescription of a practitioner who is not a pharmacist. No prescription for a Schedule II drug or substance shall be refilled. A violation of this section is a Class 4 felony.

Source: SL 1970, ch 229 , § 9 (k); SDCL, § 39-17-83; SL 1977, ch 189 , § 80.