Comparison of the antitussive effects of codeine phosphate 20 mg, dextromethorphan 30 mg and noscapine 30 mg using citric acid-induced cough in normal subjects.

Autor: Empey DW, Laitinen LA, Young GA, Bye CE, Hughes DT
Jazyk: angličtina
Zdroj: European journal of clinical pharmacology [Eur J Clin Pharmacol] 1979; Vol. 16 (6), pp. 393-7.
DOI: 10.1007/BF00568199
Abstrakt: 1. Protection by codeine 20 mg, dextromethorphan 30 mg, noscapine 30 mg, and placebo against citric acid-induced cough was determined in eighteen healthy subjects. 2. Drug differences occurred at 2 1/2 h following ingestion of the drugs but not at 1 1/4 h. 3. Only coideine 20 mg had a greater antitussive action than placebo, but dextromethorphan 30 mg also did not differ from codeine 20 mg. 4. This technique may offer a useful screening test for the activity of new potential antitussive compounds in man.
Databáze: MEDLINE