Basics on a budget

For all of us heavy extract users, or really anyone. I feel myself being defeated when I hear all of these vitamins and things I need to get with really no easy way to get it. Feeling broke, not a lot of access to money, my body hurts terribly, and no outside support. Could someone make a easy and very doable list for some things super accessible and fast to obtain during the first few days of this withdrawal hell. I planned on ordering all the stuff, going to the doctor, but I look at my bank account and realize I have officially ran through all of my money and have very limited resources. Please and thank you. God bless you all.