I've only recently learnt that you can buy melatonin over the counter in the USA but in the UK it's only available on prescription.
I was thinking that for someone coming to the UK the morning after pill (NOT as emergency contraception before I get flamed) might be a useful purchase for countries where you can't get it.
And then I was wondering what other things can you buy over the counter
in other countries that you can't get in the UK?
Canada? Australia? Europe?
Any tips for anything worthwhile? I'm thinking more retin A/ melatonin type stuff than paracetamol.