Chemical chlorpromazine

Representative Chemicals Chlorpromazine Tri-flupromazine Promazine Promethazine Ace-promazine Ethopropazine Thioridazine Mesoridazine Piperacetazine Fluphenazine Perphenazine Prochlorperazine Trifluoperazine Acetophenazine Molindone Pimozide Haloper-idol Droperidol Thiothixene Chlorprothixene Clozapine Olanzapine Risperidone Quetiapine Loxapine... 

Chemically modified electrodes, 39, 118 Chemometrics, 197 Chemoreceptor, 187 Chip, 194, 195 Chloramphenicol, 70 Chloride electrode, 159 Chlorpromazine, 34 Cholesterol, 182 Cholinesterase, 182 Chromium, 85, 86 Chronoahsorptometry, 42 Chronoamperometry, 21, 60, 130, 135, 132, 177... 

Chlorpromazine The first successful antipsychotic drug, chemically a phenothiazine. 

In addition, other chemicals such as a-adrenergic blocking agents like chlorpromazine (O Flaherty and Thomas 1982 Way and Burrows 1976) or oxygen (Burrows et al. 1973 Sheehy and Way 1968) may be used to enhance the protective action of other antidotes. However, the mechanism of their action is not well understood. Further research for a potent and safe antidote, particularly among smoke inhalation victims who have carbon monoxide poisoning, to mitigate cyanide toxicity is desirable. 

For the in vitro test, the fibroblasts are allowed to form a half-confluent monolayer within 24 h. Different concentrations of the test chemical are then incubated for 1 h with two sets of cells in parallel (typically on 96-well plates, 104 cells per well, passage number <100). After the incubation with the test substances, one set is irradiated with a nontoxic dose of UVA light (5 J/cm2), while the other set is kept in the dark. Twenty hours after irradiation, cell viability is evaluated by measuring the uptake of NR for 3 h. After the end of the absorption process, excess NR is removed and the cells are treated with an NR desorption solution (ethanol/acetic acid) to extract the dye taken up by the cells. Subsequently, the optical density of the NR solution is measured at 540 nm. As positive control, a test with chlorpromazine is performed. 

Whatever the underlying causes may be, neuroleptic medications are the most effective treatment for schizophrenia. All antipsychotic medications have some form of dopamine receptor antagonism and they are distinguished by their chemical class. The phenothiazines include chlorpromazine (Thorazine), thioridazine (Mellaril), mesoridazine (Serentil), trifluoperazine (Stelazine), fluphenazine (Prolixin), and prochlorperazine (Compazine). The thioxanthenes include chlorprohixine (Taractan) and thiothixene (Navane). Butyrophenones are represented by haloperidol (Haldol). Loxapine (Loxitane) is a dibenzoxapine, and molindone (Moban) is a dihydroindolone. 

The conventional (or classical) neuroleptics comprise two classes of compounds with distinctive chemical structures 1. the phenothiazines derived from the antihistamine promethazine (prototype chlorpromazine), including Ltillmann, Color Atlas of Pharmacology 2000 Thieme All rights reserved. Usage subject to terms and conditions of license. 

From the chemical point of view antipsychotic drugs are subdivided into six chemical groups, as well as to the group of non-classifiable drugs. They are phenothiazines (chlorpromazine, promazine, triflupromazine, acetophenazine, fluphenazine, perphenazine, prochlorpherazine, trifluoperazine, mesoridazine, and thioridazine), thioxanthenes... 

Admixture Incompatibilities Physical incompatibilities resulted when linezolid IV injection was combined with the following drugs during simulated Y-site administration amphotericin B, chlorpromazine hydrochloride, diazepam, pentamidine isothionate, erythromycin lactobionate, phenytoin sodium, and trimethoprim-sulfamethoxazole. Additionally, chemical incompatibility resulted when linezolid IV injection was combined with ceftriaxone sodium. 

A nuclear magnetic resonance method for chlorpromazine has been reported [178]. For tablets, capsules, and bulk chemical, the sample is shaken with CHCI3 containing cyclohexane or piperanol as an internal standard. For injectable solutions, tetramethylammonium bromide was used as the internal standard. The NMR spectrum was recorded between 0 and 7.0 ppm, and the drug resonance at 2.7 ppm (relative to TMS) measured. The signals for the respective internal standards were at 1.5, 6.0, and 3.3 ppm. 

Unlike reserpine, chlorpromazine has neither a serotonin-like chemical structure nor does it release serotonin from nerve raidings. 

The tricyclic antidepressants (Table 6—5) were so named because their organic chemical structure contains three rings (Fig. 6—25). The tricyclic antidepressants were synthesized about the same time as other three-ringed molecules that were shown to be effective tranquilizers for schizophrenia (i.e., the early antipsychotic neuroleptic drugs such as chlorpromazine) (Fig. 6—26). The tricyclic antidepressants were a disappointment when tested as antipsychotics. Even though they have a three-ringed structure, they were not effective in the treatment of schizophrenia and were almost... 

Phenothiazine derivatives have found many applications in todays chemical industry they have been and are used primarily as dyestuffs, antioxidants and in pharmaceutical preparations. This application is due to the discovery of their neuroleptic activity (1 ) (e.g. Chlorpromazine), but allergic skin reactions and ocular opacity are known to occur during therapy. 

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