S.D. Codified Laws § 58-29G-2 (2026)
A pharmaceutical manufacturer may not, directly or indirectly, deny, restrict, or prohibit the acquisition of a 340B drug or the delivery of a 340B drug to a location that is authorized to receive the drug by a 340B entity or pharmacy, unless receipt of the 340B drug is prohibited by federal law. Nothing in this section requires a pharmaceutical manufacturer to provide a 340B drug price discount to a pharmacy. Nothing in this section prohibits a pharmaceutical manufacturer from limiting distribution of a drug in accordance with 21 U.S.C. § 355-1 (January 1, 2025).
Source: SL 2025, ch 198 , § 3.