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.

Related Articles


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 March 30, 2015 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 March 30, 2015).

Share This


More From ScienceDaily



More Health & Medicine News

Monday, March 30, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

S. Leone in New Anti-Ebola Lockdown

S. Leone in New Anti-Ebola Lockdown

AFP (Mar. 28, 2015) Sierra Leone imposed a three-day nationwide lockdown Friday for the second time in six months in a bid to prevent a resurgence of the deadly Ebola virus. Duration: 01:17 Video provided by AFP
Powered by NewsLook.com
These Popular Antibiotics Can Cause Permanent Nerve Damage

These Popular Antibiotics Can Cause Permanent Nerve Damage

Newsy (Mar. 27, 2015) A popular class of antibiotic can leave patients in severe pain and even result in permanent nerve damage. Video provided by Newsy
Powered by NewsLook.com
WH Plan to Fight Antibiotic-Resistant Germs

WH Plan to Fight Antibiotic-Resistant Germs

AP (Mar. 27, 2015) The White House on Friday announced a five-year plan to fight the threat posed by antibiotic-resistant bacteria amid fears that once-treatable germs could become deadly. (March 27) Video provided by AP
Powered by NewsLook.com
House Ready to Pass Medicare Doc Bill

House Ready to Pass Medicare Doc Bill

AP (Mar. 26, 2015) In rare bipartisan harmony, congressional leaders pushed a $214 billion bill permanently blocking physician Medicare cuts toward House passage Thursday, moving lawmakers closer to resolving a problem that has plagued them for years. (March 26) Video provided by AP
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:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

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