§ 133.01 DISTRIBUTING DANGEROUS SUBSTANCES.
   No person shall distribute samples of any drugs or medicine, or any corrosive, caustic, poisonous or other injurious substance unless the person delivers it into the hands of a competent person, or otherwise takes reasonable precautions that the substance will not be taken by children or animals from the place where the substance is deposited.
(Iowa Code § 727.1) (1999 Code, § 41.01) Penalty, see § 10.99