Rectal Dosing500mg in 100mL Normal Saline q6h x 10 days (may use capsules or IV solution)
Severe/Complicated C. Diff Infection Dosing500mg PO/NG q6h x 10 days (along with metronidazole IV)
Taper Dosing125mg PO/NG QID x 7 days then
125mg PO/NG TID x 7 days then
125mg PO/NG BID x 7 days then
125mg PO/NG OD x 7days then
125mg PO/NG q2d x 7 days then
125mg PO/NG q3d x 7 days then stop
Usual Dosing125mg po/ng q6h for 10-14 days