What does p.o. [Lat.: per os, per orem] stand for?

p.o. [Lat.: per os, per orem] stands for "by mouth"

How to abbreviate "by mouth"?

"by mouth" can be abbreviated as p.o. [Lat.: per os, per orem]

What is the meaning of p.o. [Lat.: per os, per orem] abbreviation?

The meaning of p.o. [Lat.: per os, per orem] abbreviation is "by mouth"

What does p.o. [Lat.: per os, per orem] mean?

p.o. [Lat.: per os, per orem] as abbreviation means "by mouth"