RESERPINE

rĕsûrˈpēn, alkaloid isolated from the root of the snakeroot plant (Rauwolfia serpentina), a small evergreen climbing shrub of the dogbane family native to the Indian subcontinent. Known in India as Sarpaganda, it was used for centuries to treat insanity as well as physical illnesses such as fevers and snakebites. After its isolation in 1952 it was used to lower high blood pressure, but its property of producing severe depression as a side effect also made it useful in psychiatry as a tranquilizer in the control of agitated psychotic patients. It has largely been replaced in psychiatric use by the phenothiazine tranquilizers, although it is still used as an experimental tool in the study of psychosis. Reserpine causes many toxic side effects including nightmares, Parkinsonism (see Parkinson's disease), and gastrointestinal disturbances.

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The Columbia Encyclopedia, Sixth Edition Copyright© 2004, Columbia University Press. Licensed from Lernout & Hauspie Speech Products N.V. All rights reserved.

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Questia Books and Articles on: Reserpine
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books on: Reserpine  - 207 results

       More book Results: 1-10 11-20 21-30 31-40 41-50 >>  
 
...laboratories had shown that reserpine also lowered norepinephrine...levels. Unaware that reserpine had been shown to be...Schildkraut made reserpines capacity to lower norepinephrine...depression, on the basis of reserpines ability to trigger suicide. The capacity of reserpine to cause suicide was...
...used large amounts of it over a long period. RESERPINE In the earlier discussion of reserpine see p. 306 , I noted chemical, pharmacologic...principally tranquilizers. The molecule of reserpine is considerably larger, more complex, and...
...trial in psychiatry, using reserpine in anxious depressive out...antidepressant efficacy. Reserpine is a neuroleptic, and most...surprising. Yet, the evidence of reserpines antidepressant efficacy vanished...antidepressant at this time. Reserpine was seen as a major tranquilliser...
tranquillizers such as reserpine are so much more enthusiastic than...2. Rauwolfia alkaloids of which reserpine Serpasil. Sandvil, Quiescin is the...appears to be more effective than reserpine, but it is not possible to predict...
TABLE VI Effects of Reserpine Constant Dose on Ovulation in Intact...HCG Controls 5 5 58.0 8.2 125 g RESERPINE 54 hrs. before HCG 10 10 54.0 8...before HCG 6 6 56.2 9.3 data on reserpine given to intact superovulated immature...
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journal articles on: Reserpine  - 21 results

       More journal Results: 1-10 11-20 21-21 >>  
 
...and systemic injection of reserpine. We have examined the potential...injection of 6 mg/kg of reserpine. DA levels remained at floor...determined the time course for reserpines effect by injecting groups...single, 6 mg/kg, ip dose of reserpine or DMSO vehicle. Rats were...
...controlled trials in medicine compared reserpine and placebo in a group of anxious depressives...Shepherd, 1955). The results showed reserpine to be effective in this population...Lancet, this RCT had almost no impact. Reserpine instead developed a reputation for causing...
...listed Pyridine 110-86-1 3 Not listed Reserpine 50-55-5 3 Reasonable Rotenone 83...Pyridine +; + or -; +w (NTP 2000) Reserpine +; -: +; +f (NCI/NTP 1982b) Rotenone...Methylphenidate -; NT Pyridine -; - Reserpine -; - Rotenone -; NT Resorcinol...
...patients taking the antihypertension drug reserpine develop some symptoms of depression. In animals, reserpine causes locomotor depression. The observation...Transition Elevated Plus Maze Depression Reserpine- Induced Behaviors Learned Helplessness...
...in some cases lethal effects of acute DVMAT inhibition with reserpine (Pendleton et al. 1996, 2000; Chang et al. 2006), suggesting...homozygous and heterozygous mutants. In contrast to treatment with reserpine, which decreases motor activity (Pendleton et al. 2000...
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magazine articles on: Reserpine  - 41 results

       More magazine Results: 1-10 11-20 21-30 31-40 41-41 >>  
 
...consumption of plant extracts, like reserpine, and the subsequent but transient...on the sponge (if it were reserpine) would have produced severe...Considering the nature of reserpines influence, I suggest that...However, the effects of reserpine upon individuals whose brains...
...The case is still pending. Elusive Reserpine For Marshall Pharmacal Corp., lot 8297 of bulk reserpine alkaloid tablets (25-milligram size...drugs, including one from lot 8297 of reserpine alkaloid, a prescription drug used to...
...temporal lobe" epileptic who was given "reserpine or a related drug" while he was "physically...with psychotropic traditions, such as reserpine and death-like conditions. This speculation...shred of evidence to suggest there was reserpine on the sponge. And why would Jesus take...
...capsule, tablet, Chlorothiazide with reserpine (tablets) and buccal) Chlorpheniramine...tablets) Hydralazine, hydrochlorthizide, and reserpine (tablets) Hydrochlorothizide with reserpine (tablets) Hydrochlorothizide with triamterene...
...should, therefore, be avoided. Methyldopa: This drug may cause bradycardia and exacerbate depression. Reserpine: In the elderly, reserpine imposes unnecessary risk of depression, impotence, sedation, and orthostatic hypotension. Ticlopidine...
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newspaper articles on: Reserpine  - 3 results

 
 
...be out of the horses system before he competed. But substances named a s zuclopenthixol, fluphenazine, guan-abenz and reserpine anti-psychotic drugs used in humans to treat severe anxiety, agitation and schizophrenia or to lower blood pressure were...
...treatsirregularitiesinheartrhythm,comes directly from foxglove flowers; the decongestantephedrineisfrom the shrub ephedra; and reserpine, whichlowers blood pressure, is made from serpent root. Chemicalsarealsoextracted from plants and used as buildingblockstocreatenewcompounds...
...Around 300 years ago a plant called snake root was used as a tranquilliser in south Asia. It contains a compound called reserpine, which is now used in the treatment of insomnia, schizophrenia, high blood pressure and even nervous disorders. During...


 

encyclopedia articles on: Reserpine  - 5 results

 
 
RESERPINE resur pen, alkaloid isolated from the root of the snakeroot plant ( Rauwolfia...although it is still used as an experimental tool in the study of psychosis. Reserpine causes many toxic side effects including nightmares, Parkinsonism (see...
...depression ) and schizophrenia . The first drug of this type was reserpine , whose use dates from ancient Hindu medicine but whose reintroduction...antipsychotic drugs. Because of side effects, including depression, reserpine has been supplanted by phenothiazine drugs. The phenothiazine...
...lower portions, e.g., the hypothalamus . They have been found helpful in the treatment of tension and mental illness. Reserpine , which appeared on the market in 1952, was the first tranquilizer to be used in modern Western medicine. Other drugs used...
...Aconitine is the alkaloid of aconite . Cinchonine and quinine are derived from cinchona , coniine is found in poison hemlock , and reserpine is an extract of rauwolfia roots. Emetine is an alkaloid of ipecac . ____________________ Copyright 2009...
...1944), patulin (1950), cholesterol (1951), cortisone (1951), strychnine, lysergic acid, lanosterol (1954), reserpine (1956), chlorophyll (1960), and tetracycline (1962). For this work in organic synthesis he was awarded the 1965 Nobel...


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