Is anyone taking UDCA? Please share experience.

My personal trainer put me on UDCA for 30 days to cleanse my liver. I struggled with alcohol consumption on a daily basis for years. Never a drunk, but loved my red wine and beer for the game on weekends. I've been taking it for a couple of days now and the side effects are not pleasant. Before I share the side effects I wanted to see what others were experiencing.

Good luck with all your goals MFP family!!!