Jeremy's friends and family have confronted him to insist he do something about his methamphetamine addiction. what term applies to this confrontation?

The answer is "intervention".

When one considers intervention there are different originations of what that may resemble. It may be the origination that the interventionist will bust into the house, cause a turbulent scene, and power the fiend to go to treatment. Every fanatic that stays calm has a type of an intervention. An intervention is a situation which upsets the improvement of the illness of fixation and persuades the fiend to look for recuperation.