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An antiemetic is a drug that is effective against vomiting and nausea.Antiemetics are typically used to treat motion sickness and the side effects of opioid analgesics, general anaesthetics, and chemotherapy directed against cancer.
Phenothiazine, abbreviated PTZ, is an organic compound that has the formula S(C 6 H 4) 2 NH and is related to the thiazine-class of heterocyclic compounds.Derivatives of phenothiazine are highly bioactive and have widespread use and rich history.
Neurokinin 1 (NK 1) antagonists (-pitants) are a novel class of medications that possesses unique antidepressant, [1] [2] anxiolytic, [3] and antiemetic properties. NK-1 antagonists boost the efficacy of 5-HT3 antagonists to prevent nausea and vomiting.
Ranitidine, previously sold under the brand name Zantac [a] among others, is a medication used to decrease stomach acid production. [12] It was commonly used in treatment of peptic ulcer disease, gastroesophageal reflux disease, and Zollinger–Ellison syndrome. [12]
Pharmacovigilance (PV, or PhV), also known as drug safety, is the pharmaceutical science relating to the "collection, detection, assessment, monitoring, and prevention" of adverse effects with pharmaceutical products.
Researchers use daylight as the benchmark to which to compare color rendering of electric lights. In 1948, daylight was described as the ideal source of illumination for good color rendering because "it (daylight) displays (1) a great variety of colors, (2) makes it easy to distinguish slight shades of color, and (3) the colors of objects around us obviously look natural".
Color theory, or more specifically traditional color theory, is a historical body of knowledge describing the behavior of colors, namely in color mixing, color contrast effects, color harmony, color schemes and color symbolism. [1]
The "rose of temperaments" (Temperamenten-Rose) compiled by Goethe and Schiller in 1798/9.The diagram matches twelve colors to human occupations or their character traits, grouped in the four temperaments: * choleric (red/orange/yellow): tyrants, heroes, adventurers * sanguine (yellow/green/cyan) hedonists, lovers, poets * phlegmatic (cyan/blue/violet): public speakers, historians ...