[CC 1997 §8-21]
A. 
A person commits the offense of public use of an intoxicating substance when he/she shall drink or otherwise consume any alcoholic beverage, intoxicating liquor; or use any controlled substance or narcotic drug in any street, public park or other public place.
B. 
A person who appears to be incapacitated or intoxicated may be taken by a Peace Officer to the person's residence, to any available treatment service, or to any other appropriate local facility, which if necessary include jail, for custody not to exceed twelve (12) hours. (Detainment may be considered if the officer has reasonable grounds to believe the person is incapacitated or intoxicated and he/she does not use unreasonable excessive force to detain such person.)
A. 
The retail sale of methamphetamine precursor drugs shall be limited to:
1. 
Sales in packages containing not more than a total of three (3) grams of one (1) or more methamphetamine precursor drugs calculated in terms of ephedrine base, pseudoephedrine base and phenylpropanolamine base; and
2. 
For non-liquid products, sales in blister packs, each blister containing not more than two (2) dosage units, or where the use of blister packs is technically infeasible, sales in unit dose packets or pouches.
B. 
Any person holding a retail sales license pursuant to Chapter 144, RSMo., who knowingly violates Subsection (A) of this Section is guilty of an ordinance violation.
C. 
Any person who is considered the general owner or operator of the outlet where ephedrine, pseudoephedrine or phenylpropanolamine products are available for sale who violates Subsection (A) of this Section shall not be penalized pursuant to this Section if such person documents that an employee training program was in place to provide the employee with information on the State and Federal regulations regarding ephedrine, pseudoephedrine or phenylpropanolamine.
It is unlawful for any person to use, or to possess with intent to use, drug paraphernalia as defined by Section 195.010, RSMo., to plant, propagate, cultivate, grow, harvest, manufacture, compound, convert, produce, process, prepare, test, analyze, pack, repack, store, contain, conceal, inject, ingest, inhale or otherwise introduce into the human body a controlled substance as defined by Section 195.010, RSMo., or an imitation controlled substance as defined by Section 195.010, RSMo., in violation of Sections 195.005 to 195.425, RSMo.
[1]
Note — Under certain circumstances this offense can be a felony under state law.
No person shall intentionally smell or inhale the fumes of any solvent, particularly toluol, amyl nitrite, butyl nitrite, cyclohexyl nitrite, ethyl nitrite, pentyl nitrite and propyl nitrite and their iso-analogues or induce any other person to do so for the purpose of causing a condition of, or inducing symptoms of, intoxication, elation, euphoria, dizziness, excitement, irrational behavior, exhilaration, paralysis, stupefaction, or dulling of senses or nervous system, or for the purpose of, in any manner, changing, distorting or disturbing the audio, visual or mental processes; except that this Section shall not apply to the inhalation of any anesthesia for medical or dental purposes.
A. 
As used in this Section "alcohol beverage vaporizer" means any device which, by means of heat, a vibrating element, or any method, is capable of producing a breathable mixture containing one (1) or more alcoholic beverages to be dispensed for inhalation into the lungs via the nose or mouth or both.
B. 
No person shall intentionally or willfully induce the symptoms of intoxication, elation, euphoria, dizziness, excitement, irrational behavior, exhilaration, paralysis, stupefaction, or dulling of the senses or nervous system, distortion of audio, visual or mental processes by the use or abuse of any of the following substances:
1. 
Solvents, particularly toluol;
2. 
Ethyl alcohol;
3. 
Amyl nitrite and its iso-analogues;
4. 
Butyl nitrite and its iso-analogues;
5. 
Cyclohexyl nitrite and its iso-analogues;
6. 
Ethyl nitrite and its iso-analogues;
7. 
Pentyl nitrite and its iso-analogues; and
8. 
Propyl nitrite and its iso-analogues.
C. 
This Section shall not apply to substances that have been approved by the United States Food and Drug Administration as therapeutic drug products or are contained in approved over-the-counter drug products or administered lawfully pursuant to the order of an authorized medical practitioner.
D. 
No person shall intentionally possess any solvent, particularly toluol, amyl nitrite, butyl nitrite, cyclohexyl nitrite, ethyl nitrite, pentyl nitrite and propyl nitrite and their iso-analogues for the purpose of using it in the manner prohibited by Section 210.710 and this Section.
E. 
No person shall possess or use an alcoholic beverage vaporizer.
F. 
Nothing in this Section shall be construed to prohibit the legal consumption of intoxicating liquor.
A. 
No person shall intentionally possess or buy any solvent, particularly toluol, amyl nitrite, butyl nitrite, cyclohexyl nitrite, ethyl nitrite, pentyl nitrite and propyl nitrite and their iso-analogues for the purpose of inducing or aiding any other person to violate the provisions of Sections 210.710 and 210.720 hereof.
B. 
Any person who violates any provision of Sections 210.710 — 210.730 is guilty of an ordinance violation for the first (1st) violation.
[1]
Note — Under certain circumstances this offense can be a felony under state law.