4ad lib.
as desired, freely
5am, AM
morning before noon
26IVPB
intravenous piggyback
27IVSS
intravenous Soluset
28KVO
keep vein open (slow infusion rate)
34NG, NGT
nasogastric tube
36NPO, n.p.o.
nothing by mouth
41pm, PM
evening (before midnight)
48qid, q.i.d.
four times a day
54SOS, s.o.s.
may be repeated once if necessary
63tid, t.i.d.
three times a day