Product Description
White powder, easy to tolerate local anesthetic in water
Tetracaine hydrochloride is used for mucosal surface anesthesia, conduction anesthesia, epidural anesthesia and subarachnoid anesthesia.For ophthalmic surface anesthesia, it does not condense blood vessels, damage corneal epithelium, and increase intraocular pressure.
This product is a long-acting ester local anesthetic with strong penetration of mucosa, suitable for surface anesthesia, and no adverse reactions such as vasoconstriction, dilated pupil and corneal injury after eye drops. It is often used in ophthalmology.The effect and toxicity of local anesthesia are about 10 times greater than that of procaine.After injection, the anesthetic effect appears slow (about 10 minutes), the metabolism is also slow after absorption, and the local anesthetic time is up to 3 IJ, H,-J.The left and right sides.It is mainly used for topical anesthesia of the mucosa of the eyes, nose and throat, and is rarely used for conducting anesthesia and epidural anesthesia.Because of toxicity, it is generally not used for infiltration anesthesia
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