referral criteria
short term vs long term insomnia time frame
short term is less than 4 weeks
long term more than 4 weeks
non pharmacological advice
otc product - diphenhydramine
this is a drowsy antihistamine
e.g. nytol one a night
do not use for more than 2 weeks without consulting doctor
take one 50mg tablet 20 mins before bed
do not use in under 16s
avoid alcohol - it may increase effects of alcohol
not in P or BF
diphenydramine otc - age
16 and over only