Herbal Tea is one of the Items available in The Long Dark.
A screenshot of a cup of herbal tea
Description
Herbal Tea (Package)
A package of fragrant tea. The label promotes restorative benefits and more peaceful rest.
Cup of Herbal Tea
A cup of tea
Speculation
Some have speculated on the Steam Forums that if used before sleeping, this item will enhance the players condition restore rate during that rest cycle.