Exactacain Topical Anesthetic Spray
Generic name:benzocaine, butamben, tetracaine hydrochloride
Dosage form: aerosol, spray
Drug class:Mouth and throat products
Medically reviewed by Drugs.com. Last updated on Oct 22, 2021.
Disclaimer: This drug has not been found by FDA to be safe and effective, and this labeling has not been approved by FDA. For further information about unapproved drugs, click here.
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Use As Directed
Not for ophthalmic use.
Active Ingredients:
Benzocaine .....14.0% w/w
Butamben .....2.0% w/w
Tetracaine Hydrochloride ....2.0% w/w
(Percentages refer to concentrate and exclude propellant)
Contains:
Benzalkonium Chloride, Cetyldimethylethylammonium bromide, Dipropylene Glycol, Flavoring (Cherry), Saccharin. Also Contains: Propellant HFA-134a 1,1,1,2-tetrafluoroethane).
Action:
The onset of Exactacain produced anesthesia is rapid (approximately 30 seconds) and the duration of anesthesia is typically 30-60 minutes, when used as directed. This effect is due to the rapid onset, but short duration of action of Benzocaine coupled with the slow onset, but extended duration of Tetracaine HCI and bridged by the intermediate action of Butamben.
It is believed that all of these agents act by reversibly blocking nerve conduction. Speed and duration of action is determined by the ability of the agent to be absorbed by the mucous membrane and nerve sheath and then to diffuse out, and ultimately be metabolized (primarily by plasma cholinesterases) to inert metabolites which are excreted in the urine.
Indications:
Exactacain is a topical anesthetic indicated for the production of anesthesia of all accessible mucous membrane except the eyes. Exactacain is indicated for use to control pain or gagging. Exactacain is indicated for use to control pain and for use for surgical and endoscopic or other procedures in the ear, nose, mouth, pharynx, larynx, trachea, bronchi, and esophagus. It may also be used for vaginal or rectal procedures when feasible.
Dosage and Administration:
Apply 3 metered sprays of Exactacain for normal anesthesia. Dosing in excess of 6 metered sprays is...
