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Has anyone else had a bad reaction to local anesthetic used by a dentist? I went in last Saturday for some routine work and asked for local anesthetic, after the third shot I very suddenly felt like I'd been hit in the head, the room started swimming and ... Hmmmm...Not all preparations of novocaine have epinephrine in them.
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This is a not uncommon reaction, especially in anxious patients. Seizure like activity can occur after fainting, ... The epinephrine (adrenaline) added to local anesthetics to increase the duration and effectiveness of local anesthetics can add to or precipitate these unwanted feelings. Discuss this with your dentist.
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However, I have been warned by my Doctor that I may have an adverse reaction to epinephrine. Under this warning I had a filling done a couple of months ago with epinephrine-free anaesthetic.
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The heart of hyperreactive patients beats faster in response to the normal clinical actions of epinephrine. Their skin turns red and they begin to sweat. This is commonly termed an epinephrine reaction. To avoid it, less epinephrine should be used.
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Epinephrine - Chemistry of Epinephrine - Norepinephrine ... The autoinjectors deliver a single dose of either 0.3 mg or 0.15 mg (for children) of epinephrine. In cases of a severe reaction, repeat injections may be necessary. Vasopressor.; Adults, IM or SC, initial: 0.5 mg repeated q 5 min if needed;
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Epinephrine - Wikipedia, the free encyclopedia
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Some specialists say you should inject adrenaline (epinephrine) for any reaction. We don't agree. ... If the reaction is improving by the time you get the adrenaline (epinephrine), just keep the adrenaline (epinephrine) handy for six hours in case it gets worse again.
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