The fact that any person charged with a violation of § 42-8-45 is or has been prescribed a drug under the laws of this state is not a defense against any charge of violating § 42-8-45 . Source: SL 1992, ch 306 , § 5; SL 2012, ch 208 , § 3.
Lawful use of drug no defense
SDCL § 42-8-45.3, under WATERCRAFT.
SDCL § 42-8-45.3