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A local anesthetic is a mild anesthetic used to numb a specific area of the body (such as a Novocaine shot). Novocaine is the most commonly used local anesthetic, though there are topical local anesthetics that can be rubbed on the skin (i.e. Oragel)
An anesthesiologist may be on hand during surgery to administer the local anesthetic.
Marcaine
You should not drive up to twelve hours after you've received a local anesthetic. This is because the anesthetic can make you drowsy, tired, and not fully aware of your surroundings.
Cocaine
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Local anesthetic is safe if the dosage is not excessive. When the area to aspirate is extensive, the high doses of local anesthetic required are toxic and may cause serious complications. In these cases, a general anesthetic (by inhalation) guarantees the best results, reducing risks to a minimum. In any case now the client can return home after the surgery.
Prior to inserting a catheter into an artery or vein in the arm or leg, the incision site will be made numb by injecting a local anesthetic.
No, Lidocaine is a local anesthetic. It also is classified as an Antiarrhythmic drug and an Amide Local Anesthetic. It basically causes loss of feeling in a specific area of the body.
It prevents the anesthetic from being systematically absorbed. The local anesthetic will cause vasodilation, and this can push some of the drug into systemtic circulation. Epinephrine causes vasoconstricton and keeps the anesthetic drug in the area where it was administered.
Last the longest
Local refers to the part of the body affected; for example, dentists use a "local" anesthetic" to prevent pain in the teeth and jaw. A "general" anesthetic will put you to sleep so that you don't feel anything.