Hello there!
I'm a long time reader, first time poster.
I'm starting a trial run of NSI-189 in an attempt to alleviate my symptoms obtained from a mild traumatic brain injury (e.g. concussion, CT&MRI clean) from 7 months ago.
Although the neuroimaging cleared a neuropsychological evaluation showed short-term memory loss, verbal memory retrieval problems, impaired verbal fluency, problems with divided attention etc... Cognitive problems associated with left hippocampal damage.
Started trialing with NSI a couple days ago with an 3-5mg allergy test, which I tolerated well. Today and yesterday I've dosed 10mg, with a plan of gradually taking 40mg/day, on each day and got good results especially with verbal fluency and memory retrieval (which makes me think this might be an effect from the suggested cortisol-suppression, since I am a pretty anxious person, but the effects are beneficial nonetheless), BUT...
This morning I noticed some stiffness in the joints of my left wrist and forearm. However these symptoms went away.
Dosed the 10mg regardless and got mild paresthesia in the same areas, plus on the neck and a minor headache in the left temple (all affected in the initial injury).
The nerve symptoms didn't persist (still got a mild headache though, but that's okay), but I'm afraid they will get worse if I continue.
Since I remember seeing some members with tingling in previous injury sites: I'm asking did those symptoms get better or worse after continued use? Or should I discontinue the trial?
Also taking:
Vortioxetine 5mg (dropping this before the actual trial)
Doxepin 20mg (at night)
NAC 1200mg
Acetyl-L-carnitine 1000mg
Alpha lipoic acid 400mg
The neuropathic side-effect varies quite a bit - until we have some real statistics, it's hard to say, but it mostly seemed to get better for a majority of us - there's been a few reports of it worsening though, so it's probably best to be on the cautious side.
You don't necessarily have to discontinue, simply consider lowering the dosage for a week or so, and see if that helps. Maybe cut it in half? Some have reported effects even on 5 mg.