… antinociceptive effects of morphine. In this study, we examined the hypothesis that reduction
of morphine antinociception … intrathecal treatment with 10 p~g morphine sulfate (30 min after …

… Morphine at the dose of 100 μg, … an antinociceptive effect in the right paw, whereas morphine
at the dose of 200 μg when injected into the left paw induced a potent antinociceptive effect …

… the intensity and duration of the antinociceptive effects of morphine at two target controlled
… we set out to determine if the antinociceptive effects of morphine are affected by changes in …

… [hat the antinociceptive effects of morphine and N-methyl morphine were antagonized by …
of the effects of N-methyl morphine only, the antinociceptive pr :ency of morphine being …

… In the next series of experiments, we evaluated the antinociceptive effect of the combinations
of IT morphine and SC buprenorphine. The D 50 values for both drugs alone and in …

… differently than lower efficacy opioids interact with morphine? … morphine and several
other drugs in an antinociceptive … ), and morphine's antinociceptive effects were examined in …

… In the present study, the TNF-α biological antagonist etanercept preserved the antinociceptive
effect of morphine in morphine-tolerant rats. Etanercept effectively suppressed microglia …

… Initially, we tested the antinociceptive effects induced by the sc administration of M (…
morphine-pellet respectively), FEN (0.02–0.07 mg/kg in placebo-pellet, or 0.2–0.7 mg/kg in morphine-…

… Concentrations of unbound morphine-… morphine concentration profiles and concentration-effect
relationships. The results of this study indicate that alteration of morphine antinociception …

… morphine in dogs; therefore, M6G is unlikely to contribute to analgesic effects associated with
morphine … of plasma morphine or M6G concentrations with antinociceptive effects in dogs …