Section 5-505 - Substance listed in Schedule V(a) A controlled dangerous substance listed in Schedule V may not be distributed or dispensed except for a medical purpose.(b) When dispensing the controlled dangerous substance, an authorized provider shall securely affix to the container, in addition to any other label already there, a label with: (1) the dispenser's name, signature, and registry number;(2) the date on which the controlled dangerous substance is dispensed; and(3) the purchaser's name.