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A topical anesthetic is a local anesthetic that is used to numb the surface of a body part. They can be used to numb any area of the skin as well as the front of the eyeball, the inside of the nose, ear or throat, the anus and the genital area. [1] Topical anesthetics are available in creams, ointments, aerosols, sprays, lotions, and jellies.
Topical anaesthetics in dentistry act on the peripheral nerves on mucosal surfaces to reduce sensation. Topical anaesthetics will contain either lidocaine or benzocaine as their active ingredient and come in a variety of forms, including solutions, creams, gels, and sprays. Indications for topical anaesthesia in dentistry includes:
Many local anesthetics fall into two general chemical classes, amino esters (top) and amino amides (bottom). A local anesthetic (LA) is a medication that causes absence of all sensation (including pain) in a specific body part without loss of consciousness, [1] providing local anesthesia, as opposed to a general anesthetic, which eliminates all sensation in the entire body and causes ...
Leaves of the coca plant (Erythroxylum novogranatense var. Novogranatense), from which cocaine, a naturally occurring local anesthetic, is derived [1] [2]. An anesthetic (American English) or anaesthetic (British English; see spelling differences) is a drug used to induce anesthesia — in other words, to result in a temporary loss of sensation or awareness.
lidocaine [12] [13] (lignocaine) Xylocaine 1943 (Nils Löfgren and Bengt Lundqvist) 1947 (Torsten Gordh) mepivacaine: Carbocaine, Polocaine 1956 (Ekenstam and Egner) 1957 (Dhuner) meprylcaine: Epirocain metabutoxycaine: nitracaine: Ester- Aminobenzoic orthocaine: oxetacaine (oxethazaine) oxybuprocaine: benoxinate, Novesine Paraethoxycaine [14 ...
Cost: $7 | Active ingredients: Lidocaine | Type: Cream | Amount: 4.3 ounces. Lidocaine is another popular ingredient found in pain relief creams. It's a topical anesthetic that's often used to ...
Benzocaine, sold under the brand name Orajel amongst others, is a local anesthetic, belonging to the amino ester drug class, commonly used as a topical painkiller or in cough drops. It is the active ingredient in many over-the-counter anesthetic ointments such as products for oral ulcers .
Lidocaine, also known as lignocaine and sold under the brand name Xylocaine among others, is a local anesthetic of the amino amide type. [10] It is also used to treat ventricular tachycardia and ventricular fibrillation .
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