What does 'sl' stand for?

What does 'sl' stand for?

• A. Sublingual
• B. Subcutaneous
• C. Oral
• D. Intravenous

Answer: (A)

The abbreviation sl indicates a sublingual administration, where the medication is placed under the tongue to dissolve and be absorbed directly into the bloodstream through the mouth’s mucous membranes. This route lets the drug act quickly because it bypasses the digestive system and first-pass metabolism by the liver. It’s faster than swallowing a pill, and different from injections, because absorption occurs through the tissue under the tongue rather than through muscle or a vein. For this reason, sublingual meds are chosen when rapid relief is needed, and you should avoid swallowing the dose or drinking right away so it can be absorbed properly.

The abbreviation sl indicates a sublingual administration, where the medication is placed under the tongue to dissolve and be absorbed directly into the bloodstream through the mouth’s mucous membranes. This route lets the drug act quickly because it bypasses the digestive system and first-pass metabolism by the liver. It’s faster than swallowing a pill, and different from injections, because absorption occurs through the tissue under the tongue rather than through muscle or a vein. For this reason, sublingual meds are chosen when rapid relief is needed, and you should avoid swallowing the dose or drinking right away so it can be absorbed properly.