TRT Authority
Glossary Term

Luer-Lok Connection

MD

Reviewed By

TRT Authority Medical Team

Luer-Lok Connection is a threaded coupling system that securely attaches a needle to a syringe barrel, preventing accidental needle separation during injection—critical when administering oil-based medications like testosterone that require firm pressure.

View All Glossary Terms

Disclaimer: This content is for informational purposes only and does not constitute medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.