Medetomidine is replacing xylazine in Philly street fentanyl − creating new hurdles for health care providers and drug users

Philadelphia’s street opioid supply – or “dope” market – is constantly changing. As health care workers and researchers who care for people who use drugs in our community, we have…

Fewer deaths, new substances and evolving treatments in Philly’s opioid epidemic − 4 essential reads

In Philadelphia, fatal overdoses are the No. 3 cause of death after heart disease and cancer. That’s been the case each year since 2016, except in 2020 and 2021 when…

Philly’s street fentanyl contains an industrial chemical called BTMPS that’s an ingredient in plastic

As much as half of the fentanyl sold on Philly’s streets contains an industrial chemical used in plastics manufacturing. That’s according to our November 2024 testing of fentanyl samples collected…

How opioid deaths tripled in Philly over a decade − and what may be behind a recent downturn

After nearly a decade of almost year-over-year increases in overdose deaths, the tide may finally be turning in Philadelphia. The Centers for Disease Control and Prevention announced in May 2024…

Poor sleep and addiction go hand in hand − understanding how could lead to new treatments for opioid use disorder

A good night’s sleep often sets the stage for a positive day. But for the nearly quarter of American adults struggling with mental illness, a good night’s rest is often…

With more Americans able to access legalized marijuana, fewer are picking up prescriptions for anti-anxiety medications – new research

In states where both medical and recreational marijuana are legal, fewer patients are filling prescriptions for medications used to treat anxiety. That is the key finding of my recent study,…

Opioid-free surgery treats pain at every physical and emotional level

The opioid crisis remains a significant public health challenge in the United States. In 2022, over 2.5 million American adults had an opioid use disorder, and opioids accounted for nearly…

Philly hospitals test new strategy for ‘tranq dope’ withdrawal – and it keeps patients from walking out before their treatment is done

Unimaginable pain and restlessness. Vomiting so frequent and forceful that it can perforate the esophagus. Blood pressure and heart rate so high that they damage the heart. Sweating that drenches…

DEA could reclassify marijuana to a less restrictive category – a drug policy expert weighs the pros and cons

The Drug Enforcement Administration announced in early 2024 that it would act on President Joe Biden’s call to reclassify marijuana, moving it from the tightly controlled Schedule I category that…

Companies keep selling harmful products – but history shows consumers can win in the end

In 2023, 42 state attorneys general sued Meta to remove Instagram features that Meta’s own studies had shown – and independent research had confirmed – are harmful to teenage girls.…