Ant63:This will have an an impact on Poland.
I didn't add that bit
The truth is you can buy it over the counter in Poland. It's in lots of pain relief medication. Prescription not required.
Dentists prescribe it in Poland after particular painful interventions.
They even give a kit to inject yourself when you have a bad back.
A little old but basically states ketamine is for medical procedures mainly in children
For children I think the side effects would be particularly undesirable. It brings on severe nightmares and halucinations. Not the purple haze of sixties acid although that had some pretty nasty side effects for some people.