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Overview
Jet lag happens when your body clock is out of step with local time, most noticeably after crossing several time zones eastward.
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A plan for your flight
We look at your route, direction of travel, stopovers and arrival time, then advise on timing rather than just handing over tablets.
Treatment supplied where suitable
Where appropriate, a short course is supplied at your appointment with clear instructions on when to take each dose.
Seneca
Who this service is for
Adults crossing several time zones, particularly travelling east
Business travellers who need to function well on arrival
People with an important commitment soon after landing
Travellers who have struggled with jet lag previously
Anyone on a short trip where lost days matter
Anyone allergic to melatonin or any component of the product
Anyone for whom sedation would be unsafe at the required time
People who are pregnant or breastfeeding
People with epilepsy, or with liver or kidney problems
People with an autoimmune condition
Anyone taking regular medicines, particularly blood thinners or sedatives
People who drive or operate machinery soon after a dose
Our clinician will review your medical history and travel plans before confirming whether this service is suitable for you.
Public-health guidance
Watch official NHS public-health videos
Frequently asked questions
Why is flying east worse for jet lag?
Flying east shortens your day, and body clocks adjust more easily to lengthening days than shortening ones. Eastward trips therefore usually need more planning.
How quickly will I adjust to a new time zone?
Unaided, roughly one time zone per day. A good light, sleep and treatment plan can meaningfully speed this up.
What can I do on the flight to reduce jet lag?
Set your watch to destination time, sleep and eat by destination schedule where practical, stay hydrated and go easy on alcohol and caffeine.
Is jet lag treatment safe?
For most healthy adults, short courses are well tolerated when used correctly. We confirm suitability against your health and medicines at the assessment.
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North Harrow Clinic, inside Health Pharmacy
5 Broadway Parade
Pinner Road
North Harrow
Middlesex
HA2 7SY
0208 427 2110
info@northharrowclinic.co.uk
Pharmacy opening hours
Monday to Friday: 9am - 7pm
Saturday: 9am - 6pm
Sunday: Closed
Clinic appointments
Available Monday, Wednesday, Thursday and Friday
No appointments on Tuesdays or Saturdays