Bilirubin is primarily a product of the breakdown of red blood cells by the liver. Elevated bilirubin in urine causes include a malfunction of the liver - resulting in the kidneys performing the filtration responsibilities and therefore causing the bilirubin to be removed through the urine.
Call your doctor at once if you have any of these serious side effects while using Lyrica: 1  muscle pain, weakness, or tenderness (especially if you also have a fever and feel tired); 2  vision problems; 3  easy bruising or bleeding; or.  swelling in your hands or feet, rapid weight gain.
If you have suicidal thoughts or actions, do not stop LYRICA without first talking to your doctor. LYRICA may cause swelling of your hands, legs and feet, which can be serious for people with heart problems. LYRICA may cause dizziness and sleepiness.