نتایج جستجو برای: antitussive
تعداد نتایج: 575 فیلتر نتایج به سال:
cludes about 130 species worldwide which have been found to be rich sources of new and bioactive steroidal alkaloids. Many species of Fritillaria have traditionally been used as herbal remedies in Japanese, Turkish, Pakistani and Southeast Asian folk medicines. In China, the bulbs of many Fritillaria species (“Beimu” in Chinese) have been used as antitussive and expectorant herbs in traditional...
The present study was conducted to determine the effects of administration of centrally active antitussive drugs on the cough motor pattern. Electromyograms of diaphragm and rectus abdominis muscles were recorded in anesthetized, spontaneously breathing cats. Cough was produced by mechanical stimulation of the intrathoracic trachea. Centrally acting drugs administered included codeine, morphine...
The aim of the present study was to investigate the voluntary suppression of cough in response to capsaicin inhalation in healthy volunteers, and to determine if the dose-response curve to capsaicin was significantly altered when volunteers were asked to suppress their cough response. The quantification of the degree of voluntary suppression of induced cough could provide a new methodology for ...
The common cold is a frequent upper respiratory tract infection caused by a number of different types of viruses. Common cold affects billions of people worldwide every year; its typical symptoms include a runny nose, nasal congestion and sneezing. Colds can also cause sore throat, cough and headache. Common cold viruses do not respond to antibiotics and there are no known cures. Although the s...
The opium alkaloid noscapine is a commonly used antitussive agent available in Europe, Asia, and South America. Although the mechanism by which it suppresses coughing is currently unknown, it is presumed to involve the central nervous system. In addition to its antitussive action, noscapine also binds to tubulin and alters microtubule dynamics in vitro and in vivo. In this study, we show that n...
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