It shall be unlawful for any person who is under the influence
of drugs, dope or any preparation that is designed to stupefy to such
an extent as to have lost the normal control of his or her physical
or mental faculties, to appear or be on any public street, in any
public place or, as a trespasser, to appear upon any privately owned
property in the city.
(Code 1984, ch. 7, § 3)