A. Definition: For the purpose of this section, "marijuana" means all parts of the plant cannabis sativa L., whether growing or not; the seeds thereof; the resin extracted from any part of such plant; and every compound, manufacture, salt, derivative, mixture, or preparation of such plant, its seeds or resin but shall not include the mature stalks of such plant, fiber produced from such stalks, oil or cake made from the derivative, mixture or preparation of such mature stalks (except resin extracted therefrom), fiber, oil or cake, or the sterilized seed of such plant which is incapable of germination.
B. Prohibited Acts: It is unlawful for any person:
1. To appear or be upon or in any street, alley, place of business, or other public place while under the influence of marijuana;
2. To use, have, or possess marijuana upon or in any street, alley, place of business, or other public place within the city;
3. To use marijuana in any place within the city except as legally prescribed by a physician licensed to practice in the state;
4. To loiter about a place where marijuana is sold or furnished illegally; or
5. To sell or furnish illegally to another person marijuana, unless the marijuana was determined directly or pursuant to a valid prescription or order from a practitioner as defined by state law, 63 Oklahoma Statutes section 2-101. (2000 Code § 10-404)