1 Empty Disposable PD-10 Columns are economical, plastic columns for single-use applications using gravity flow.  The columns hold up to approx. 13 ml of chromatography media; the frits can be used as an upper bed support that prevents the medium from running dry under gravity flow.
1 If you are taking it just once a day, it is usually best to take it in the morning. 2  Some people take prednisone every other day. 3  Taking your dose of prednisone too late in the evening may cause difficulty sleeping.
The prednisone should be gradually tapered off. The vet may decide to taper off prednisone by halving the daily dose or administering a normal dose every second day to the dog. After one week, the dog can get less prednisone, or get the initial dose of prednisone once every three days.