Under the new law, possession of small amounts of drugs such as heroin or methamphetamine will be as a misdemeanor and punishable by up to six months in jail.

Oregon Gov. Tina Kotek signed a bill Monday restoring criminal penalties for possessing small amounts of hard drugs, reversing a first-in-the-nation law that advocates had hoped would help quell a deepening addiction and overdose crisis.

Under the new law, the possession of small amounts of drugs such as heroin or methamphetamine will be classified as a misdemeanor and punishable by up to six months in jail.

Drug treatment will be offered as an alternative to criminal penalties.