I'm so desperate to sleep. It's been months since I've had anything resembling a peaceful night's rest. I constantly feel sick, look horrible, have yellow circles under my eyes.
I thought that the Riluzole was activating me, and that still might be true, but I've also worked out that I'm sensitive to antihistamine rebound. I was using doxylamine for weeks on end and would get horribly agitated and restless the ensuing afternoon. When I stopped it, the symptoms diminished. I've been trying cyproheptadine, but it seems to stimulate me after I take it and my sleep has been even worse the past few nights. I'm kind of trapped in a cycle now though where it's hard to get a decent picture of what the Riluzole's doing, but I also can't bear to not sleep.
I can't take:
benzos (rebound anxiety)
z-drugs (rebound anxiety)
antihistamines (rebound akathisia/irritability)
Seroquel (terrible akathisia, even at tiny doses)
clonidine (paradoxical anxiety)
mirtazapine/mianserin (anxiety/akathisia the next day)
amitriptyline (sleep poorly, anxiety the next day)
clonidine worked well for two nights, before I grew tolerant and only experienced stimulation on it. Dr Mariano (sp.) writes that clonidine simultaneously reduces and increases NE in areas of the brain/body, which is why the stimulating aspect sometimes overwhelms the sedation in certain patients.
My main problem is delayed sleep-phase, but also contextual hypervigilance -- we have a small dog who barks outside my window every morning and disturbs my sleep. Since my anxiety is already so high, I simply lie in bed trying to force myself to fall asleep and experiencing this horrible sense of inevitability over being woken up prematurely. I'm too physically fatigued to exercise in any meaningful way, no amount of sleep hygiene helps, melatonin does nothing. If I'm lucky, I eventually pass out at 4 or 5am and sleep for 5 hours. The one or two nights I've been able to spend away from home were a lot better, but unfortunately I'm stuck here.
I've wracked my brain and the only two options I can come up with are Lyrica (expensive, can supposedly cause rebound anxiety -- which I'm sensitive to -- and has a withdrawal syndrome) and Prazosin, which I thought could be a decent option -- is it a more selective alpha-blocker than clonidine? Neurontin also helped in the past, but it had a weird window where I had to dose almost exactly 40 minutes before sleep, or it would keep me up, and it also caused tremendous brain fog/apathy the next day.