Over Dose.
In eye prescriptions, "OS" refers to the left eye and "OD" refers to the right eye.
OD has 2 meanings you can OD(over dose) or the slang way OD(over doing it) OD also stands for "Organizational Deevelopment"
overdose
left ear
Fellow of the College in Vision Development
Over drive
It stands for Doctor of Optometry (OD).It stands for Doctor of Optometry (OD).It stands for Doctor of Optometry (OD).It stands for Doctor of Optometry (OD).It stands for Doctor of Optometry (OD).It stands for Doctor of Optometry (OD).
In prescriptions, "Rx" is derived from the Latin word "recipe," meaning "to take." It serves as a symbol indicating that a physician is prescribing a specific treatment or medication. The use of "Rx" has become a standard shorthand in the medical field for prescriptions.
That abbreviation on a prescription stands for the manufacturers/companies code in this case APX
Usted (http://spanish.about.com/od/historyofspanish/a/usted_vd.htm)
Over Doing Over Doing Over Doing
An OD after a doctor's name refers to the individual being a doctor of optometry. These doctors are responsible for providing care for the eyes.