https://www.boots.com/boots-ibuprofen-caplets-400mg-96s-1026...
Ha, that's funny, I do something kind of like that when I go to the UK. Though it's just one medicine -- Kwells. Easily available OTC there, not available at all here in the US except as a prescription-only transdermal patch.
This is the "exception that proves the rule" I guess
One of the best OTC medicine for motion sickeness hand down
Dramamine is (almost literally) a bad joke
For me, I find that one Dramamine I (dimenhydrinate) pill is very effective at preventing motion sickness, but it will put me to sleep quite reliably a couple hours later. Two pills and I can play Unreal Tournament 2004 until I'm too tired to sit up. I'd be quite concerned though with 3 or 4 pills about hallucinations -- and from my understanding, the hallucinations you get on dimenhydrinate are not good.
Dramamine II (aka Less Drowsy), which is meclizine, is a little less effective but usually adequate, but still reliably makes me really sleepy the rest of the day.
Kwells (hycosine) is the least effective overall for me, but I can take a little more if I need to, and it does not make me drowsy at all. I would take original dramamine every time based on effectiveness if not for the drowsy part.
As a counter-example, up until fairly recently you could buy Co-codamol (codeine, an opioid) in the UK off-the-shelf (i.e. no script). Which is a controlled substance.
See how people can use selective examples to play the "one system good, one system bad" game?
One big benefit, though, is you can legally import or bring in POMs from overseas, a luxury the US does not have.
The big change recently (mid 2010s) was that the pharmacist now has to verbally warn against driving, whereas previously it was just a prominent warning on the packaging & advice leaflet.
But in terms of cost, the US system is bad. If we as a nation want to invest in drug development, we should do so. Instead we ask grandma and grandpa and the chronically ill to flip the bill. Hard to think of a worse approach.
And if you're a fan of Benadryl (diphenhydramine), don't expect to buy it in Latin America. It virtually doesn't exist.
Maybe in UK but I had not problem with that on the actual continent.