Concomitant alcohol and sedative-hypnotic drug use among the elderly in Norway

Sedative-hypnotic drugs (i.e., tranquilizers and sleeping pills) are more often used among the elderly compared to other age groups. Concomitant use of alcohol and sedative-hypnotic drugs constitutes a particularly high risk factor for accidental injuries among the elderly. However, few studies have addressed the prevalence of concomitant alcohol and sedative-hypnotic drug use and knowledge about the characteristics of such use is meagre.

To assess the prevalence of concomitant alcohol and sedative-hypnotic drug use among elderly people and to explore the characteristics of such concomitant use.

Data stemmed from cross-sectional population surveys in Norway, conducted in the period 2012-2015 (sub-sample 60-79 years: N = 1920).

Respondents reported frequencies of use of sedatives (tranquilizers), hypnotics (sleeping pills) and alcohol consumption in the preceding 12 months. Sedative-hypnotic drug use was reported by 25%, and 19% reported both such drug use and alcohol use in the past year. Concomitant use, suggesting simultaneous intake of alcohol and drugs, was reported by 6%.

Concomitant use was more often reported by women, hazardous alcohol users, non-working respondents, and by those in the lower income groups and those living alone. Health personnel need to take into consideration the risks associated with concomitant use and to inform their patients accordingly.