Dreamlily

Dreamlily isn't related to Quarian silver, and doesn't really cause any sort of dreaming. It comes from a light blue flower. It was used as a painkiller during the Last War by House Jorasco. It is however extremely addictive and has been outlawed pretty much everywhere. Boromar Clan are known to deal with it.

It generates a Euphoric rush that it different for every user, but which inevitably leads to a gloomy, reclusive state.