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The effect of codeine phosphate on the absorption of ethyl alcohol.
Author(s) -
Cudworth AG,
Barber HE,
Calvey TN
Publication year - 1975
Publication title -
british journal of clinical pharmacology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.216
H-Index - 146
eISSN - 1365-2125
pISSN - 0306-5251
DOI - 10.1111/j.1365-2125.1975.tb00473.x
Subject(s) - codeine , ethanol , alcohol , absorption (acoustics) , chemistry , pharmacology , stomach , medicine , chromatography , biochemistry , morphine , physics , acoustics
The effect of syrup, B.P. and codeine phosphate syrup, B.P.C. on blood alcohol levels was determined in six normal subjects. 2 Treatment with syrup alone had little or no influence on the concentration of ethanol in blood. 3 In contrast, pretreatment with codeine phosphate syrup significantly reduced alcohol absorption, as assessed by the maximum blood levels achieved or the area subtended by the blood concentration‐ time curve. It is suggested that the diminished absorption of ethanol is related to the pharmacological action of codeine on the stomach. 4 It was considered that the concentration of ethanol in linctuses or syrups containing codeine was unlikely to have any significant effect on the central nervous system.