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BookmarkA local anesthetic is a drug that reversibly inhibits the propagation of signals along nerves.
When it is used on specific nerve pathways, effects such as analgesia (loss of pain sensation) and paralysis (loss of muscle power) can be achieved..
For more information about the topic Local anesthetic, read the full article at Wikipedia.org, or see the following related articles:
Anesthesia — Anesthesia or anaesthesia (see spelling differences), has traditionally meant the process of blocking the perception of pain and other sensations. ... > read more
Neurotransmitter — Neurotransmitters are chemicals that are used to relay, amplify and modulate electrical signals between a neuron and another cell. Substances that ... > read moreNote: This page refers to an article that is licensed under the GNU Free Documentation License. It uses material from the article Local anesthetic at Wikipedia.org. See the Wikipedia copyright page for more details.
