o.p.d. means once per day in Prescription
Similar to o.p.d.
o.u. - oculus uterque - both eyesod - oculus dexter - right eye
od - omne in die - every day/once daily preferred to qd in the UK[3]
om - omne mane - every morning
on - omne nocte - every night
o_2 - both eyes, sometimes written as o2
p.c. - post cibum - after meals
View all in Prescription