Compounds responsible for the aroma of cannabis and many other plants may offer a surprising new way to relieve chronic pain. Researchers found that several cannabis-derived terpenes significantly reduced pain in mouse models of fibromyalgia and post-surgical pain, with one terpene, geraniol, showing especially strong effects. Unlike THC, these compounds are not associated with psychoactive effects, making them a potentially attractive alternative for pain treatment.
My friend, in the UK you can literally buy Panadol both with and without codiene over the counter at a pharmacy
They have said multiple times they use the without for the most part, which is just paracetamol (acetaminophen).
The UK and elsewhere don’t have the same problem with opiates as the US does.
It’s not an offense to drive on medications unless it impares you, in effect giving the police reason to stop you from driving if impaired by it and legal means to prosecute you if you cause harm due to the imparement.
That also means I could drive whilst high from my cannabis prescription if there was no imparement.