Weird Side Effects from Amphetamine and Codeine

So last night I did some adderall and codeine (Sunday night) and the night before i did some adderall and drank a little. Today when i woke up I had this terrible neck, chest and shoulder pain. It would like hurt to talk and cough even. It basically felt like i had been in a car crash a few days ago where my neck or chest hit something. So this was getting to be a pain in the ass, so I went and took some advil (like 4) and it helped a little i was like about 20% better from the advil, but nothing crazy. I started thinking how its so random to have like physical pain from a drug so decided id take a multi-vitamin thinking maybe theres a chance some weird drug interaction between the codeine and amphetamine might have happened that maybe depleted some vitamin or mineral or something. So 20 minutes after I take the multi-vitamins it goes like 80% away and has been like that since (about 8 hours ago). Im thinking there must have been some interaction that depleted some important vitamin or something, also the past 2 days I didnt eat much since I was on adderall, so maybe I was missing some vitamin just from not eating enough of some food. The thing is my other friend had the same pain thing but only did adderall. Also ive done adderall before and never had anything like this and it was from my other friend with a script and 100% adderall (not like a chance it was some other weird drug). Anyone have any idea what might have been going on?

 

So today, the next day, I still have the thing but it's not as bad...