Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Clinical Trial
. 1978;28(1a):196-9.

[Clinical trial of tramadol by means of the "paired card" system (author's transl)]

[Article in German]
E G Schenck, I Arend
  • PMID: 343788
Clinical Trial

[Clinical trial of tramadol by means of the "paired card" system (author's transl)]

[Article in German]
E G Schenck et al. Arzneimittelforschung. 1978.

Abstract

1. 1-(m-Methoxyphenyl)-2-(dimethylaminomethyl)-cyclohexan-1-ol (tramadol; Tramal) was administered i.v. to patients suffering from pain of various origins. Its efficacy and side effects were compared with those of metamizole and placebo. 2. Tramadol (100 mg) was as effective as metamizole (2.5 mg) and significantly more effective than placebo. 3. All three compounds showed no significant differences in type and number of side effects.

PubMed Disclaimer