Provide sterile injection equipment and often other treatment and referral services to people who inject drugs; also called needle or syringe exchange programs and needle syringe programs
Encourage participants to quit using tobacco by a set date or during a specific time period and give successful participants a chance to win financial rewards or other prizes; often called Quit & Win contests
Create financial incentives or remove financial disincentives to affect consumer choices and incentivize provision of cost efficient health care services