Featured Research

from universities, journals, and other organizations

Codeine May Be No Cure For Cough

Date:
May 19, 2006
Source:
University of Manchester
Summary:
Scientists at the University of Manchester's North West Lung Centre have found that codeine - a standard ingredient in cough remedies -- could be no more effective than an inactive placebo compound at treating cough.

Scientists at the University of Manchester's North West Lung Centre have found that codeine - a standard ingredient in cough remedies -- could be no more effective than an inactive placebo compound at treating cough.

Researchers at the Centre, which is based at Wythenshawe Hospital, studied a sample of patients with chronic lung disease. After coughing was induced with citric acid they were given either codeine or a placebo, and sent home wearing a lapel microphone to record their coughing during the day and night.

Lead researcher Dr. Jacyln Smith said: "Codeine has long been considered the standard anti-cough agent against which others are measured, but until now little has been known about its impact in patients with chronic lung diseases.

"After the placebo treatment the patients' coughing fell from an average of 8.27 seconds per hour to 7.22 seconds, and after codeine to 6.41 seconds.

"Although there was a significant reduction after codeine, from a statistical standpoint there was really no difference between codeine and placebo - despite the fact that the dose of codeine used far exceeds that in over-the-counter cough remedies."

The findings were reported in Journal of Allergy and Clinical Immunology, and seem to confirm some medics' view that reductions in coughing after codeine are attributable to a placebo effect.

Dr Smith concluded: "The effective treatment of chronic dry cough is an important unmet need in patients with chronic respiratory diseases, post-viral coughing and persistent coughing of unknown cause. Studies of cough in other clinical situations are urgently needed if codeine is to be continued to be used as a remedy."


Story Source:

The above story is based on materials provided by University of Manchester. Note: Materials may be edited for content and length.


Cite This Page:

University of Manchester. "Codeine May Be No Cure For Cough." ScienceDaily. ScienceDaily, 19 May 2006. <www.sciencedaily.com/releases/2006/05/060519102508.htm>.
University of Manchester. (2006, May 19). Codeine May Be No Cure For Cough. ScienceDaily. Retrieved September 16, 2014 from www.sciencedaily.com/releases/2006/05/060519102508.htm
University of Manchester. "Codeine May Be No Cure For Cough." ScienceDaily. www.sciencedaily.com/releases/2006/05/060519102508.htm (accessed September 16, 2014).

Share This



More Health & Medicine News

Tuesday, September 16, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

President To Send 3,000 Military Personnel To Fight Ebola

President To Send 3,000 Military Personnel To Fight Ebola

Newsy (Sep. 16, 2014) President Obama is expected to send 3,000 troops to West Africa as part of the effort to contain Ebola's spread. Video provided by Newsy
Powered by NewsLook.com
Man Floats for 31 Hours in Gulf Waters

Man Floats for 31 Hours in Gulf Waters

AP (Sep. 16, 2014) A Texas man is lucky to be alive after he and three others floated for more than a day in the Gulf of Mexico when their boat sank during a fishing trip. (Sept. 16) Video provided by AP
Powered by NewsLook.com
Ivorians Abandon Monkey Pets in Fear Over Ebola Virus

Ivorians Abandon Monkey Pets in Fear Over Ebola Virus

AFP (Sep. 16, 2014) Since the arrival of Ebola in Ivory Coast, Ivorians have been abandoning their pets, particularly monkeys, in the fear that they may transmit the virus. Duration: 00:47 Video provided by AFP
Powered by NewsLook.com
Study Links Male-Pattern Baldness To Prostate Cancer

Study Links Male-Pattern Baldness To Prostate Cancer

Newsy (Sep. 16, 2014) New findings suggest men with a certain type of baldness at age 45 are 39 percent more likely to develop aggressive prostate cancer. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins