if his pain is bad enough he could get a nerve block with a catheter. would make the pain basically gone and he could keep it pretty numb for 3-5 days till a lot of the inflammation is down.You could try paracetamol and ibuprofen first. If his pain is uncontrolled with that then chat to his doctor about your concerns. Opiates can be entirely appropriate for acute pain. Im not sure of the evidence for cannabis for acute pain, especially in children.
Yes, we are alternating ibuprofen and Tylenol every few hours throughout the day which is why the main concern is him getting some rest at night. Delta 8 and 9 are legal in our state. I'm mainly worried about the whole brain still developing at his age thing.