I Abused Lortab For About 4 Years. I Was Taking

I abused lortab for about 4 years. I was taking 5-325. At the end of my use I was taking 1 and 1/2 pills every hour for 4 hours for a total of 6 pills. I did this every other day. I have been diagnosed with General Anxiety Disorder. Could my Lortab abuse be the cause?

Thank you,

Mark