take four times a day
by mouth four times a day
PO means by mouth q means every (for example: qday = every day; q6h = every 6 hours) qid means 4 times a day Other commonly used abbreviations include BID (twice a day) and TID (3 times a day)....
It means grandma :) When the wife calls her mother in law, it's Po Po.
Parole Officers; put-outs; Post Offices, purchase orders.
Haley Grana.