Treatments for jet lag A Treatment for jet leg is available via IQ Doctors online clinic. This treatment is a form of a naturally produced hormone. This medication is licensed to treat insomnia but isnt licensed to treat jet lag however there evidence is available which demonstrates that this treatment can effectively treat jet lag when flying over several time zones. A study by the Cochrane collaboration has demonstrated the effectiveness of melatonin as a treatment for jet lag. http://summaries.cochrane.org/CD001520/melatonin-for-the-prevention-and-treatment-of-jet-lag How do I take this medication? Take one tablet at night for up to 5 days on arrival. Do not take this treatment for more than 5 days. Treatment is available in quantities of 10 tablets (suitable for at treating at least 2 episodes of jet lag, 20 tablets suitable for treating at least 4 episodes of jet lag, or 30 tablets (suitable for treating at least 6 episodes of jet lag.