Constipation and gas are side effects that can occur with Golbi 300 (UDCA). If your bilirubin elevation was mild and you are now experiencing significant quality-of-life issues from the medication, it's reasonable to ask your doctor to review the test reports and reassess whether the dose or the medication itself is truly necessary in your case.
Next Steps
Discuss your symptoms and the test reports with your GP at the next visit to decide if the dose needs adjustment. Please consult me directly on Practo for a detailed evaluation.