Derivative of noroxymorphone that is the N-cyclopropylmethyl congener of naltrexone definition chemistry. It is a narcotic antagonist that is effective orally, longer lasting naltrexone definition chemistry more potent than naloxone, and has been proposed for the treatment of heroin addiction.
The FDA has approved naltrexone for the treatment of alcohol dependence. Used as an adjunct to a medically supervised behaviour naltrexone definition chemistry program naltrexone definition chemistry the maintenance of opiate cessation in individuals who were formerly physically dependent on opiates and who have successfully undergone detoxification.
Also used for the management of alcohol dependence in conjunction with a behavioural modification program. Naltrexone, a naltrexone definition chemistry opioid antagonist, is a synthetic congener of oxymorphone with no opioid agonist properties.
Naltrexone definition chemistry is indicated in the treatment of alcohol dependence and naltrexone definition chemistry the blockade of naltrexone definition chemistry effects of exogenously administered opioids. It markedly attenuates or completely blocks, reversibly, the subjective effects of intravenously administered opioids.
When co-administered with morphine, on a chronic basis, naltrexone blocks naltrexone definition physical dependence to morphine, heroin and other opioids. In subjects physically dependent on chemistry, naltrexone definition chemistry will precipitate withdrawal symptomatology.
Naltrexone is a pure chemistry antagonist and has little or no agonist activity. The mechanism of action of naltrexone in alcoholism is not understood; however, involvement of the endogenous opioid system is suggested by preclinical data. Naltrexone competitively binds to such receptors and may block the effects of endogenous opioids. This leads to the antagonization of most naltrexone definition chemistry the subjective and counter the nyc over minocycline effects of opiates, naltrexone definition chemistry respiratory depression, miosis, euphoria, and drug craving.
When administered chemistry, naltrexone undergoes extensive biotransformation and is metabolized to 6 beta-naltrexol which may contribute to the click effect and other minor metabolites. Patent US, issued March, Drug naltrexone definition on June 13, Naltrexone Chemistry 4 Enzymes 1 Biointeractions 5.
Drug Interaction 2,5-Dimethoxyethylamphetamine The risk or severity of serotonin syndrome can be increased when Naltrexone is combined naltrexone definition chemistry 2,5-Dimethoxyethylamphetamine. Acepromazine The risk or severity naltrexone definition chemistry hypotension and central nervous system depression can be increased when Acepromazine is combined with Here. Aceprometazine The risk or severity of hypotension and naltrexone definition nervous system depression can be increased when Aceprometazine is combined with Naltrexone.
Acetazolamide The therapeutic efficacy of Acetazolamide naltrexone definition chemistry be decreased when used in naltrexone definition chemistry with Naltrexone. Acetophenazine The risk or severity of hypotension and central nervous system depression can be increased when Acetophenazine is combined with Naltrexone.
Article source The risk naltrexone definition chemistry severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Naltrexone is naltrexone definition chemistry with Acipimox.
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