I read a bit about levamisole now, 95% of the stories are about stretching drugs haha, maybe you should try cocaine instead

(joke, please don't). But a strange thought. Maybe it doesn't help you because of the immune modulation, maybe it helps you because it activates NMDA receptors. Just like cocaine. So it has a pushing / activating part. Also i read somewhere that ppl think CFS could be a disease surrounding the NMDA receptor. Maybe you are not that far from taking the right medicine for CFS ^^ So if someone out there with CFS tried NMDA activating drugs, write me a PM, im interested about the results.