I was on lyrica and it was a life saver for me with the pain. After about a year, I developed a nervous tick of humming incessantly, clearing my throat, sniffing and constantly moving. I also started having breast milk without being pregnant. My pharmacist and Dr took me off of Lyrica and the ticks slowed down and the breast milk went away. Pain became intolerable so they switched me to Lamectal and I have started breast milk again and well as a little more of the ticks than I had without any of the meds. Anyone with any ideas? I need the meds but I don't want the lactation to hurt my body in the long run. PS I have found that Narcotic pain relievers started the humming but the rest was definitley the lyrica.