Maine 4.21.844 Possession of a Controlled Substance, 21 U.S.C. Sec. 844 is a state law that criminalizes the possession of controlled substances, including illegal drugs such as marijuana, cocaine, heroin, methamphetamine, or prescription drugs without a valid prescription. There are two types of Maine 4.21.844 Possession of a Controlled Substance, 21 U.S.C. Sec. 844: a Class D misdemeanor and a Class C felony. A Class D misdemeanor is punishable by up to 364 days in jail and a fine of up to $2,000. A Class C felony carries a possible sentence of up to five years in prison and a fine of up to $5,000. It is important to note that a person can be charged with both a Class D misdemeanor and a Class C felony if they are found to possess multiple controlled substances.