A new study estimates that 19 million children in the U.S. have a parent with a substance use disorder and that alcohol is the most commonly used substance by the parents.

The weight-loss drugs are linked with reduced rates of excess drinking and opioid overdoses, suggesting they may tamp down substance use cravings too.

Grant applications to use funding for opioid misuse prevention, treatment, addiction recovery, and harm reduction programs open online April 15. Decisions are expected after a 60-day review period, roughly fall 2024.

Federal restrictions seemed to explain why many doctors weren't prescribing medication for opioid addiction. But some caution that removing those rules isn't enough to overcome hesitancy and stigma.

U.S. overdose deaths have exceeded 100,000 a year, yet few hospitals are equipped to treat patients with addiction. A new kind of treatment team connect patients with help before they're discharged.