(a.) Having the properties of a narcotic; operating as a narcotic.
(n.) A drug which, in medicinal doses, generally allays morbid susceptibility, relieves pain, and produces sleep; but which, in poisonous doses, produces stupor, coma, or convulsions, and, when given in sufficient quantity, causes death. The best examples are opium (with morphine), belladonna (with atropine), and conium.
Example Sentences:
(1) The clinical usefulness of neonatal narcotic abstinence scales is reviewed, with special reference to their application in treatment.
(2) Recent research conducted by independent investigators concerning the relationship between crime and narcotic (primarily heroin) addiction has revealed a remarkable degree of consistency of findings across studies.
(3) The interactions of 3 classical alpha-adrenergic antihypertensives of prevalently central type (St 155 or clonidine St 600; BR 750 or guanabenz) with the narcotic effects of pentobarbital have been investigated in the Mus musculus.
(4) We studied the arterial blood gas determinations done on the first hospital day in 14 narcotic addicts with bacterial endocarditis (group 1) and six addicts with other medical complications of narcotic addiction (group 2).
(5) The prostaglandins A1, E1, A2, E2 and F2a were comparatively studied for their antiarrhythmic action using the model of strophanthin arrhythmia of narcotized cats.
(6) Postoperative nausea and vomiting have been associated with the use of intravenous narcotics, and nitrous oxide may worsen the emetic effects of narcotics.
(7) Though intraspinal narcotic analgesia is associated with a number of side effects, with proper knowledge these adverse reactions are wither preventable or can be greatly reduced.
(8) In this open study we reviewed the circadian distribution of extra doses of narcotic analgesics in 61 bed-ridden patients with cancer pain.
(9) In narcotized cats different respiratory reactions in acute myocardial ischemia was estimated with complicated and non-complicated ventricular fibrillation.
(10) Infants prenatally exposed to narcotics become passively addicted in-utero and may undergo neonatal abstinence at birth.
(11) Convergent results from a multimethod assessment of the issue show that methadone maintenance has long-term and short-term suppressive effects on narcotics use and property crime.
(12) The pharmacokinetics of the narcotic analgesic dextromoramide was investigated by means of a specific GC-MS method in 9 patients who were given a single oral dose of the drug (7.5 mg) together with an anticholinergic before undergoing minor orthopedic surgery.
(13) Ethanol-withdrawn animals displayed an increased sensitivity to the narcotic action of toluene.
(14) Their addiction at the time of seeking treatment was well established: narcotic drugs comprised their main daily expenditure, they had numerous problems associated with narcotic use, and high doses of methadone were necessary for detoxification.
(15) These results provide further evidence that narcotic-induced respiratory depression and analgesia are mediated by different receptor interactions.
(16) Hypericum extract enhanced the exploratory activity of mice in a foreign environment, significantly prolonged the narcotic sleeping time dose-dependently, and within a narrow dose range exhibited reserpine antagonism.
(17) In summary, there are now available very potent narcotics, with small side effect liability.
(18) This paper analyses the influence of medical professional organization on the formation of attitudes and policies toward narcotics in England.
(19) Most involved children less than 3 (42%) yr or greater than 12 (33%) yr. Products most commonly ingested included tricyclic antidepressants (22%), benzodiazepines (15%), theophylline (10%), ethanol (10%), hallucinogens (8%), salicylates (8%), narcotics (8%), antihistamines (7%), and carbamazepine (5%).
(20) In this respect the narcotic antagonist effects resemble those produced by the antiserotonin compounds or opiate agonists.
Opiate
Definition:
(n.) Originally, a medicine of a thicker consistence than sirup, prepared with opium.
(n.) Any medicine that contains opium, and has the quality of inducing sleep or repose; a narcotic.
(n.) Anything which induces rest or inaction; that which quiets uneasiness.
(a.) Inducing sleep; somniferous; narcotic; hence, anodyne; causing rest, dullness, or inaction; as, the opiate rod of Hermes.
(v. t.) To subject to the influence of an opiate; to put to sleep.
Example Sentences:
(1) The second experiments entailed use of the nonspecific opiate antagonist, naloxone, as well as the specific delta antagonist, ICI 154,129, against seizures induced by icv-administered morphine, morphiceptin, DADL, or DSLET.
(2) Opiate agonists and endogenous opioid peptides inhibit electrolyte secretion both in vitro and in vivo.
(3) It appears that tricyclic antidepressants act in a fashion different from opiate drugs that alter the sensory discriminative component of pain.
(4) The results are discussed with reference to the possible mechanism(s) via which injected and endogenous opiates may affect motor performance by attenuating GABA transmission in the nigra.
(5) Pharmacological data suggest that opiates, acting indirectly via the catecholaminergic system, are involved in the inhibition of LH release and the stimulation of PRL secretion.
(6) Such disturbances may be induced by opiates, benzodiazepines, phenothiazines, butyrophenones, ketamine, etomidate, propofol, nitrous oxide, and halogenated inhalation anesthetics as well as by H2-blocking agents such as cimetidine.
(7) From these results, we conclude that opiate peptides are released in response to the suckling stimulus in the cynomolgus monkey and that they mediate the effects of suckling on PRL secretion in both gonadal-intact and agonadal cynomolgus monkeys.
(8) Its potency is 4-5 times greater than that of the opiate antagonist naloxone.
(9) A cost-effective immunoassay for the detection of opiates in urine has been developed using commercial reagents on a centrifugal analyser.
(10) Drugs used to promote food intake and weight gain, such as cyproheptadine, amitriptyline, clonidine and opiate antagonists, have provided disappointing results.
(11) An alternative approach, which correlates the structure-activity data of opiate compounds with that of the enkephalins, is described and shown to produce a model consistent with the available structure-activity data.
(12) However, opiate treatment is not a new therapeutic concept in psychiatry.
(13) The inhibitory response was not decreased by treatment with atropine, hexamethonium, yohimbine or naloxone, suggesting that muscarinic, nicotinic, alpha 2 adrenergic or opiate receptors were not being stimulated.
(14) The hypothesis that opiate agonism requires an N substituent in the axial position does not appear to be consistent with the increased potency of beta isomers in which axial N substituents are thermodynamically more unstable.
(15) We report that exposure of rat spinal cord-dorsal root ganglion cocultured neurons to kappa-opiate agonist is accompanied by a 60-70% reduction in the level of the alpha i subunit of GTP-binding proteins.
(16) Cerebrospinal fluid (CSF) opiate activity has been found to be elevated in two studies.
(17) PBEir increased with both opiates immediately after initiation of CPB and remained so during the rest of the study.
(18) Diclofenac is an alternative to opiates in the management of postoperative pain.
(19) On the other hand, if the tissue-derived opiates were from prodynorphin, only Leu-enkephalin should be found.
(20) Analysis of patient questionnaires suggests more enthusiasm for patient-controlled analgesia, but in this study, it was difficult to clearly demonstrate any significant advantage for pain management or amount of opiate administered.