I have been on (Lyrica) Pregabalin for 3 yrs now. I take 150mg 3 times a day and have been told that’s a high dose. I wish I had higher. I’d say it works because when I forget to take it, I feel it, but I take it with 200mg Amytriptaline and 100mg jounvax but everyone is different and if you can take a lower dose start there but it works better than Gabapentin for me. I wish you the best.