Silraen

A small shrub related to heather, native to semiarid and temperate scrublands. When properly refined, silraen  leaves contain an analgesic and sleep-inducing drug.Silraen is prepared by boiling its tiny gray-green leaves  in water, then straining the extract.It may be used in this form, but in normal practice the extract is allowed to  evaporate into powder, which has a much longer shelf life and  can be  measured much  more accurately.The powder is then dissolved  into water  and ingested.

Warning: Overdoses of silraen can  be dangerous.For every ounce ingested over the recommended four, the user must resist a level 1 nerve poison.