No these are a terrible idea, if you don't have the money to eat healthily then you should not even consider taking some pill. Diet is WAY more important than taking some pill.
"And for crying out loud. Don't go into the pain cave. I can't stress this enough. Your Totem Animal won't be in there to help you. You'll be on your own. The Pain Cave is for cowards.
Pain is your companion, don't go hide from it."