Amrúnan

Fresh dew—known as amrúnan, or ‘sunrise-gift,’ in Sindarin—is a small, leafy plant with a tough, white, woody stem and small, circular leaves that develop purple bruises when handled. When crushed, fresh dew creates a pungent, invigorating odour. Fresh dew grows too high in the mountains for anyone but an experienced woodsman or tracker to reach it. The Houses of Healing in Minas Tirith sponsor a yearly expedition to recover stores of this herb, despatching a small band of warriors, scouts, trackers, and herbalists to find sufficient quantities for the coming year.
 * Location: High in the Misty

Mountains near regions where snow remains on the ground throughout the year.
 * Find TN: 15
 * Prepare TN: 7
 * Fresh Term: 1 week
 * Prepared Term: 1 month
 * Effect: A single dose of fresh dew

immediately removes all the effects, including unconsciousness, caused by stunning attacks (see pages 231-2 of the core rulebook). Additionally, it can be administered to one who has fallen to the Exhausted Weariness Level; doing so returns the subject to Spent.