20:51:23:04Additional requirements for controlled

substances. The following additional requirements apply to the transfer of controlled substances listed in SDCL 34-20B-18 to 34-20B-26, inclusive: (1) The transfer of original prescription drug order information is permissible between pharmacies once, after which the original prescription is void; (2) The transferring pharmacist shall write the word "void" on the face of the invalidated prescription drug order and record on the prescription the drug enforcement administration (DEA) registration number of the pharmacy to which the prescription is transferred; and (3) The receiving pharmacist shall record the DEA registration number of the pharmacy from which the prescription was transferred.

Source: 17 SDR 170, effective May 16, 1991.