Herbs that Contain Natural Antihistamines. Ginkgo biloba â Ginkgo biloba is a Chinese herb that is often associated with mental alertness and memory support. A 2009 study has suggested that Ginkgo biloba extract may have therapeutic activity in the treatment of seasonal allergic conjunctivitis.
Tracker jacker venom can also be used to  hijack  memories in a form of torture. A memory is called up by some sort of stimulus and tracker jacker venom is injected, in small enough quantities that it causes little physical reaction and minimal hallucination.hey are genetically coded to attack anyone or anything that disturbs their nest. Once they make a person their target, they will follow him or her far away from their nest, unlike natural vespids. Tracker jackers were used as land mines during the war and planted around the districts of Panem.
TrackR Bravo has the features you'd demand from a key finder. The Bravo connects to your phone over Bluetooth, and an app on your iOS or Android device lets you sound an alarm on the Bravo to track down whatever misplaced item you've attached to it.