How is Portuguese drug decriminalization going?

Is there fatigue with the experiment?:

Portugal decriminalized all drug use, including marijuana, cocaine and heroin, in an experiment that inspired similar efforts elsewhere, but now police are blaming a spike in the number of people who use drugs for a rise in crime. In one neighborhood, state-issued paraphernalia — powder-blue syringe caps, packets of citric acid for diluting heroin — litters sidewalks outside an elementary school.

Porto’s police have increased patrols to drug-plagued neighborhoods. But given existing laws, there’s only so much they can do. On a recent afternoon, an emaciated man in striped pants sleeping in front of a state-funded drug-use center awoke to a patrol of four officers. He sat up, then defiantly began assembling his crack pipe. Officers walked on, shaking their heads.

Portugal became a model for progressive jurisdictions around the world embracing drug decriminalization, such as the state of Oregon, but now there is talk of fatigue. Police are less motivated to register people who misuse drugs and there are year-long waits for state-funded rehabilitation treatment even as the number of people seeking help has fallen dramatically. The return in force of visible urban drug use, meanwhile, is leading the mayor and others here to ask an explosive question: Is it time to reconsider this country’s globally hailed drug model?

For a while the experiment seemed to be working (see the story), but matters have worsened:

Overdose rates have hit 12-year highs and almost doubled in Lisbon from 2019 to 2023. Sewage samples in Lisbon show cocaine and ketamine detection is now among the highest in Europe, with elevated weekend rates suggesting party-heavy usage. In Porto, the collection of drug-related debris from city streets surged 24 percent between 2021 and 2022, with this year on track to far outpace the last. Crime — including robbery in public spaces — spiked 14 percent from 2021 to 2022, a rise police blame partly on increased drug use.

Here is the full WaPo story.