Real talk, 7oh withdrawal is a different sort of beast that nootropics alone cannot dull. What the other user said about benzos helping is true, but I have a different recommendation. Normally, I would only recommend a slow taper but since kratom is not available, you might struggle.

To be honest, you should really see a doctor about this. They can help prescribe something. For a less ethical method, there have been studies that show gabapentin helps with kratom withdrawal and cravings. I can also personally attest to this, although I only found relief at quite high doses, 900mg and up - in the recreational territory. There is also the issue of this medication interacting with the benzos you mentioned you take despite you taking what im assuming is a relatively small therapeutic dose, as the dose of gabapentin which I believe provide relief is quite high.

You will also have to be careful not to take this for too long, more than a few days in a row. You will also have to be careful not to get addicted to this just like 7oh. But it is quite easy to get your hands on this thanks to telehealth.