Hey Vilnius ! Welcome to the forums !!!
Well, I will share my experience with you...
I suffer of fibromyalgia and neuropathy and I took 150 mg of lyrica for almost a year and it helped me A LOT with my aches, my body temperature and my sleep problems, however, I gained weight, had water retention, my vision was "funny", sometimes felt too tired and last week had to stop it because my skin was so dry it bleeded...
Hope that helps.
Good luck !