q.1h, q.1� means quaque 1 hora - every 1 hour; can replace "1" with other numbers in Prescription
Similar to q.1h, q.1�
o.s. - oculus sinister - left eyeo.u. - oculus uterque - both eyes
od - 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
View all in Prescription