About promethazine Who can and cannot take it How and when to take it Side effects Pregnancy, breastfeeding and fertility Taking it with other medicines and herbal supplements Common questions Related conditions Contact dermatitis Hay fever Hives Motion sickness Useful resources Allergy UK www.allergyuk.org Healthtalk: videos of real stories about sleep problems healthtalk.org Itchy Sneezy Wheezy: website for parents www.itchysneezywheezy.co.uk