What is the abbreviation for ointment?

There isn't a standard abbreviation for "ointment". While you might see "oint." used informally, it's not a widely recognized abbreviation.

If you need to abbreviate it, it's best to use the full word or use the specific type of ointment, such as:

* Eye ointment: EO

* Topical ointment: TO

Ultimately, the best abbreviation depends on the context and the intended audience.