listen. i been through all the stuff you have. first of all, kratom is not as harmless as you think. it actually fucks you up pretty bad. for that little amount of pain relief, it makes you pretty damn stupid. just stop. stop everything. that's what I did, except I still indulge myself with starbucks sometime. although nowadays, i just pop one or two caffeine pills in the beginning of the day. about the amphetamines, please don't. amphetamines have a tremendous tolerance. for example, 40 mg is not gonna be 40 mg two weeks from now. in two weeks, you may need to take 100 mg to equal that 40 mg. eventually, you will run out of cash to buy that amount of amps. plz, whatever you are thinking, just don't. i'm not going to lecture you about how drugs are bad. not all drugs are. but I can see you have some kind of addiction, and you need to stop.