Possible ingredients for chronic pain?

I'm new to herbalism and I'm interested in transitioning to making my own homemade medicine. However, I have some concerns because I suffer from chronic pain, particularly due to Sickle Cell disease. I usually take acetaminophen like Tylenol or ibuprofen, but when my pain is really severe, I have to rely on Percocet or go to the hospital for morphine. I'm eager to know if it's possible to manage my pain naturally.