For jet lag, take once a day at bedtime, whiletravelling, and at destination until adapted to the new timezone/or daily pattern.Caution: Consult a health care practitioner for use beyond 4 weeks or if sleeplessness persists for morethan 4 weeks (chronic insomnia).
Avoid taking with alcohol or products that cause drowsiness.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, bloodpressure, to suppress the immune system (immunosuppressive medications), to affect mentalstate or increase sedation, steroids or blood thinners, if you have cardiovascular, immune, liver orchronic kidney disease, hormonal or seizure disorders, asthma, depression, diabetes, low bloodsugar, or migraine.Directions: Take 1 - 2 tablets once a day, at or beforebedtime.