Definition of naltrexone in English:

naltrexone

noun nalˈtrɛksəʊnnalˈtreksōn

mass nounMedicine

A synthetic drug, similar to morphine, which blocks opiate receptors in the nervous system and is used chiefly in the treatment of heroin addiction.
〔医〕纳曲酮
Example sentencesExamples
- Long-term opioid therapy for chronic pain or heroin dependence is a contraindication for naltrexone because the drug could precipitate severe withdrawal syndrome.
- It is working on a version containing naltrexone, an opiate antagonist that would block oxycodone's euphoric effects once the pill was crushed.
- Small studies have suggested that the opiate antagonist naltrexone is effective as an adjuvant therapy for treating alcohol addiction.
- The use of the opiate antagonist, naltrexone in the treatment of autism is reasonable since it antagonizes endogenous opiate receptor activity.
- Thus, the researchers proposed the hypothesis that alcohol releases endogenous opioids and that naltrexone blocks the opioid receptor.
- In addition, this research group also determined that naloxone, an opiate antagonist similar to naltrexone, prevented the action of both marijuana and heroin on dopamine transmission.

Origin

1970s: from a contraction of N-al(lylnoroxymorph)one (see naloxone), with the insertion of the arbitrary element -trex-.

Definition of naltrexone in US English:

naltrexone

nounnalˈtreksōn

Medicine

A synthetic drug, similar to morphine, which blocks opiate receptors in the nervous system and is used chiefly in the treatment of heroin addiction.
〔医〕纳曲酮
Example sentencesExamples
- Thus, the researchers proposed the hypothesis that alcohol releases endogenous opioids and that naltrexone blocks the opioid receptor.
- In addition, this research group also determined that naloxone, an opiate antagonist similar to naltrexone, prevented the action of both marijuana and heroin on dopamine transmission.
- The use of the opiate antagonist, naltrexone in the treatment of autism is reasonable since it antagonizes endogenous opiate receptor activity.
- Small studies have suggested that the opiate antagonist naltrexone is effective as an adjuvant therapy for treating alcohol addiction.
- Long-term opioid therapy for chronic pain or heroin dependence is a contraindication for naltrexone because the drug could precipitate severe withdrawal syndrome.
- It is working on a version containing naltrexone, an opiate antagonist that would block oxycodone's euphoric effects once the pill was crushed.

Origin

1970s: from a contraction of N-al(lylnoroxymorph)one (see naloxone), with the insertion of the arbitrary element -trex-.

单词	naltrexone
释义	Definition of naltrexone in English: naltrexone noun nalˈtrɛksəʊnnalˈtreksōn mass nounMedicine A synthetic drug, similar to morphine, which blocks opiate receptors in the nervous system and is used chiefly in the treatment of heroin addiction. 〔医〕纳曲酮 Example sentencesExamples Long-term opioid therapy for chronic pain or heroin dependence is a contraindication for naltrexone because the drug could precipitate severe withdrawal syndrome. It is working on a version containing naltrexone, an opiate antagonist that would block oxycodone's euphoric effects once the pill was crushed. Small studies have suggested that the opiate antagonist naltrexone is effective as an adjuvant therapy for treating alcohol addiction. The use of the opiate antagonist, naltrexone in the treatment of autism is reasonable since it antagonizes endogenous opiate receptor activity. Thus, the researchers proposed the hypothesis that alcohol releases endogenous opioids and that naltrexone blocks the opioid receptor. In addition, this research group also determined that naloxone, an opiate antagonist similar to naltrexone, prevented the action of both marijuana and heroin on dopamine transmission. Origin 1970s: from a contraction of N-al(lylnoroxymorph)one (see naloxone), with the insertion of the arbitrary element -trex-. Definition of naltrexone in US English: naltrexone nounnalˈtreksōn Medicine A synthetic drug, similar to morphine, which blocks opiate receptors in the nervous system and is used chiefly in the treatment of heroin addiction. 〔医〕纳曲酮 Example sentencesExamples Thus, the researchers proposed the hypothesis that alcohol releases endogenous opioids and that naltrexone blocks the opioid receptor. In addition, this research group also determined that naloxone, an opiate antagonist similar to naltrexone, prevented the action of both marijuana and heroin on dopamine transmission. The use of the opiate antagonist, naltrexone in the treatment of autism is reasonable since it antagonizes endogenous opiate receptor activity. Small studies have suggested that the opiate antagonist naltrexone is effective as an adjuvant therapy for treating alcohol addiction. Long-term opioid therapy for chronic pain or heroin dependence is a contraindication for naltrexone because the drug could precipitate severe withdrawal syndrome. It is working on a version containing naltrexone, an opiate antagonist that would block oxycodone's euphoric effects once the pill was crushed. Origin 1970s: from a contraction of N-al(lylnoroxymorph)one (see naloxone), with the insertion of the arbitrary element -trex-.
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