Not too long ago, regulations on CBD changed in Germany leading to a plethora of products containing it. As someone who occasionally needs pain medication, I tried some of the products to avoid regular pain killers (ibu). Especially on days with lighter pain, I wished for an alternative to the sledgehammer meds. But I was left standing in the rain. I didn’t feel any effect. That’s why I would love to hear from your experiments and experience.
proviso: I am not medically trained and most of what I’ve picked up has been informally through the American cannabis communities and legalization efforts
and options for dealing with pain in the US are a hot topic item – you need a medical professional that is knowledgeable about ALL the options but doctors get their licensing at the federal level, not the state level, so they risk their license to even talk about cannabis
from what I’ve stumbled across, opioids work better on acute pain (ex. fractures) and cannabinoids work better on chronic pain (ex. fibromyalgia, stress) – ie. cannabis will help with aches and tension, allowing you to get a night’s sleep – but for direct pain from the fracture, you might be stuck with NSAIDs which have their own slew of issues
I know almost nothing about the other pain systems, but Wikipedia generally has some good starting points