Morhulin
Thovaline
Siopel
Antiseptic bepanthen cream (weirdly the actual bepanthen nappy cream didn't work)
Boots Bottom Balm
Orabase
Conotrane
Magic Fairy Better Botty Balm
Green baby powder
Little green earthlets balm
Paw paw cream
Palmers Bottom Butter
Some natural remedies that worked with him are:
cornflour mixed with water or vaseline
emu oil
grapefruit seed extract
manuka honey
vegetable glycerine
sage tea
tea tree, lavender and witch hazel
cooled pearl and barley liquid (for both nappy area and to drink)
bicarb and oats in the bath
pure lanolin
pure shea butter
If none of those work you can ask for these on prescription:
nystan
aveeno
sprilon (I have bought aveeno and sprilon OTC as well)
Get the GP to take a swab to see if it is fungal. If it is ask for Clotrimazole cream.
I have tried:
metanium, savlon, drapolene, bepanthen, sudocreme, germoline, vaseline, zinc and castor oil, waitrose bottom butter, fullers earth cream, calendula cream, e45 nappy cream, kamillosan, vagosen, canesten, chamomile tea, red clover cream, benadryl, daktarin, timodene, arnica cream, egg white, organic babies salve, green baby balm, almond oil, rooiboos (redbush) tea.