There are some instances that i believed that marijuana doesn't give us a good benefit but i am wrong about this. Because i just read an article https://www.greenmed.io/blog/declares-cbd-safe-medical-use/ saying that CBD can be a useful as a medicine. One of my friends told me about this because in his case he's been suffering from Sciatica for 4 months now. And he will start to use the CBD as a medicine to his sickness. I don't know if it will work. Any suggestion is highly appreciated. Thank you in advance.