ConsumptionGlossary Entry
Sublingual
Absorption through the mucous membrane under the tongue — active ingredients quickly enter the bloodstream without passing through the gastrointestinal tract.
Detailed Explanation
With sublingual application — for example, of tinctures or sprays — active ingredients are partially absorbed directly through the oral mucous membrane. Onset of action is usually faster than with oral ingestion, but slower than with inhalation.
Related terms
Note: Glossary entries are for general information and do not replace medical, pharmaceutical or legal advice.