In the long term, the use of ursodeoxycholic acid has been reported to be of benefit in primary sclerosing cholangitis, but the mechanism by which ursodeoxycholic acid exerts a beneficial effect is unknown.
over a long period of time, the use of ursodeoxycholic acid has been reported to be of benefit in primary sclerosing cholangitis, but the mechanism by which ursodeoxycholic acid exerts a beneficial effect is unknown.