For jet lag, take once a day at bedtime, while travelling, and at destination until adapted to the new time zone/or daily pattern.Caution: Consult a health care practitioner for use beyond 4 weeks or if sleeplessness persists formore than 4 weeks (chronic insomnia).
Adrien Gagnon Sleep Management Melatonin 3mg A melatonin supplement that melts under the tongue for a fast acting and efficient effect against light or occasional difficulties falling asleep, or during jet lag. Do not drive or use machinery for 5 hours after taking melatonin. Consult a health care practitioner prior to use if you are taking medications for seizure, blood pressure, to suppress the immune system (immunosuppressive medications), to affect mental state or increase sedation, steroids or blood thinners, if you have cardiovascular, immune, liver or chronic kidney disease, hormonal or seizure disorders, asthma, depression, diabetes, low blood sugar, or migraine.