Is it possible for Lyrica to quit working?

It just seems as if I'm feeling much more pain now than I did about 4 months ago. We are trying to move and it is really getting hard for me to get around. I was taking 375 mg a day and the dose of hydrocodone is the 500 mg. dosage. I find I cannot even begin to think of missing a pill and even then it doesn't do a whole lot for the pain. I know my body has probably become immune to the hydrocodone as I have been having to take it since the breaks in the sacrum and pelvis happened
and that has been almost a year. Eyes are really bad because of that. But I was thinking today and wondered if it is possible to become immune to the Lyrica also. Thanks for any info.

Billye