Jet Lag Homeopathic Remedy for Jet Lag Traveling long distances by plane can be exhausting. We often suffer from tiredness, dehydration, feelings of disorientation, and sleeplessness. Liddell has formulated this easy-to-take spray to help us prevent jet lag and avoid these symptoms so we can comfortably move into our new time zone. Just spray during the flight and upon landing. It works so well, many travelers will not fly without it!