If you are trying to stay clean for good this time you may not want to do this, or you may even if you are. But if you just need to buy some time before you can get more, or you need to work and aren't feeling up to it, get some kratom, if you need it now you can get it at a headshop but its more economical to get it online. It will stop WD of almost any habit in high enough doses, and in your situation where your tolerance is down from recent days off/low use days it can have you feeling perfectly normal(or better if you take enough)
But its not a miracle cure, kratom has WD just like any opiate and at high enough doses they will be just as bad, but kratom as plant matter is weak gram for gram(the alkaloids within are actually quite potent) so for me it was easier to take just enough to cover WD symptoms without overdoing it and taking a step backwards. Or instead of taking it go get thrugh work you could take some before bed to try to help you sleep, but for this I recommend a red vein variety as they are the least stimulating ime, try just a couple grams a couple an hour or two before bed and see how you feel before taking more, 3g-6g seems to be the sweet spot if your tolerance isn't too high, but you will still have some WD even from that amount, 2g or less and basically no WD. Just stay away from extracts. But if self control is an issue you may want to stay away because it will be readily available all the time and it isn't as hard as you think to work your way up to over an oz a day.(or even an oz a dose) And redosing is the enemy, if you do end up re-dosing take just a tiny amount, like 1/4 of what you originally took, not the same amount or even half.
But if staying clean just isn't a choice, and the choice is between suboxone, pharms/heroin, or kratom, go buy some kratom. If you do get it at a headshop itll often already be capsuled up, .5g per capsule, try taking 2, waiting an hour then take 1 every half hour until you feel OK...the key is to take just enough to feel just OK then stop. Especially if you are trying to use it just for sleep, you don't want to take so much that you wake up in worse WD than you would have.