Lho-Sticks are a common form of recreational drug found among the population of the Imperium of Man similar to ancient cigarettes. Lho-sticks are common with Astra Militarum troopers and many menial workers across the galaxy. Each rolled paper tube contains a scented, mildly narcotic (and addictive) plant-derived substance, which is then lit, and the resulting smoke is inhaled through the tube.
- Only War: Core Rulebook (RPG), pg. 199
- The Battle of Tyrok Fields (Short Story) by Justin D. Hill