Yes, that same logic went through my head several times. How could such low a dose have any real side effects?
I would agree with you except that the change in my symptoms was so immediate after I ceased the gaba, I can't really explain it any other way. It was 2 months of pretty consistent symptoms, wean/stop over a 2 day period, then zero symptoms.

I will never know but figured if someone was suffering and not finding any improvement, it might be something to try (of course wean). If I am right, and listened to my neuro, I might have been a lifelong sufferer thinking the gaba was keeping me from getting worse when the sole cause all along .