Comment by idDriven

The dude said 'unintentionally' overdose on opium. This article covering Laudanum (opium + alcohol tincture) deaths in the 1800s sounds like the overdoses were largely intentional or one where an adult dose was given to a child. https://www.apnews.com/910654effffe42f985ebe01f299407f5 As long as the strength is known most addicts will measure the dose or titrate up safely.