Duration is 28 days followed by a 16 day taper (decrease by 10 mg every 4 days until 10 mg, then by 5 mg every 3 days)
Stopped early if no biochemical response within the first week (either Maddrey score or bilirubin)
For those who have an indication for glucocorticoids but who cannot receive them, pentoxifylline 400 mg p.o. tid1
References
^Mark R. Thursz, Paul Richardson, Michael Allison, Andrew Austin, Megan Bowers, Christopher P. Day, Nichola Downs, Dermot Gleeson, Alastair MacGilchrist, Allister Grant, Steven Hood, Steven Masson, Anne McCune, Jane Mellor, John O’Grady, David Patch, Ian Ratcliffe, Paul Roderick, Louise Stanton, Nikhil Vergis, Mark Wright, Stephen Ryder, Ewan H. Forrest. Prednisolone or Pentoxifylline for Alcoholic Hepatitis. New England Journal of Medicine. 2015;372(17):1619-1628. doi:10.1056/nejmoa1412278.