How long does tetracaine work? A comprehensive guide to its duration and use
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4 min read
For ophthalmic procedures, a single dose of tetracaine solution provides localized anesthesia that lasts for approximately 10 to 20 minutes. This is in stark contrast to other methods of administration, which highlight the significant variability in **how long does tetracaine work** depending on the specific use. Understanding this variation is crucial for both healthcare professionals and patients.