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pubmed:abstractText |
The analgesic properties of systemically administered tocainide, a primary amine congener of lidocaine with a longer duration of action, were examined in rats. Significant antinociception, as assayed on the hot-plate test, was observed after i.p. tocainide at doses below toxic levels. No antinociception was seen with non-toxic doses of lidocaine or bupivacaine.
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