So sorry to hear this I understand the pain as I’ve lost my dear ones to this evil bitch.
Regardless of what people advice on different treatments and methods the only thing I say is your better off giving end of life care than exhausting methods and letting people take advantage of money.
My dearest past away 6 years ago and the only comfort they found was RSO or shatter wax oil. I have wax/oil which is 70% THC and is perfect for relaxation and pain management.
More than happy to send you a sample to check for yourself. I have a handful of patients who solely rely on this as they’ve exhausted all other methods. Feel free to reach out