1. “Poppers” (Alkyl Nitrates)
Addiction rate: 0.87
This drug is very easy to use because it needs to be inhaled just before the wanted effects. Usually, it is used at parties in clubs, but there are many proofs that people use it as a sexual helper, too. Allegedly, it stops all barriers and obstacles. It became highly popular at rave parties during the 1990s. Although it is commonly used at parties and can cause desire for a repeated usage, it is in the first place on the list of 10 least addictive drugs because of the low addiction rate on the David’s list.
