What does SL stand for?

SL stands for "Sub-Lingually (under the tongue)"

How to abbreviate "Sub-Lingually (under the tongue)"?

"Sub-Lingually (under the tongue)" can be abbreviated as SL

What is the meaning of SL abbreviation?

The meaning of SL abbreviation is "Sub-Lingually (under the tongue)"

What does SL mean?

SL as abbreviation means "Sub-Lingually (under the tongue)"