Set the alarm and get out of bed quickly, even if you have had a late or sleepless night. This way, at the end of the day you'll probably feel tired and sleepy at just the right time. If you do this for a sufficient number of days, you will successfully adjust your inner clock and get tired when you need to. For long trips by bus or plane, it might be worth taking a sleeping pill if you expect to have problems sleeping. You will need to consult your GP to get a prescription.
Most people can overcome their insomnia by following the advice above.
Dr Per Grinsted, GP and Dr Carl J Brandt, February 2000. The documents contained in this web site are presented for information purposes only. The material is in no way intended to replace professional medical care or attention by a qualified practitioner. The materials in this web site cannot and should not be used as a basis for diagnosis or choice of treatment.