Dependence on hypnotic drugs in general practice.

Area of Science:

• Geriatric Medicine
• Psychiatry
• General Practice

Background:

• 1.3% of patients in an industrial general practice regularly require hypnotic drugs.
• These patients are predominantly older (mean age 62.7 years) and include a significant proportion of widows.
• Severe dependence was rare (0.02%), with most patients exhibiting mild dependence despite long-term use (mean 5.6 years).

Purpose of the Study:

• To investigate the characteristics and original indications for regular hypnotic drug use in a general practice population.
• To assess the degree of dependence and psychological disposition of patients on long-term hypnotics.
• To inform prescribing practices by evaluating the necessity and potential placebo effect of hypnotic medications.

Main Methods:

• Retrospective analysis of patient records in an industrial general practice.
• Identification of patients regularly using hypnotic drugs.
• Review of demographic data, duration of use, original indications, and psychological disposition.

Main Results:

• Original indications included medical (pain), psychiatric, and insomnia related to anxious personality disorder.
• One-fifth of patients initiated hypnotic use during a hospital stay.
• The patient group exhibited a high prevalence of abnormal psychological disposition, suggesting potential placebo reactivity.

Conclusions:

• Regular hypnotic use in general practice is concentrated in older populations with specific psychological profiles.
• A significant portion of long-term hypnotic users may be responding to placebo effects.
• A more critical and judicious approach to prescribing hypnotic medications is recommended in both hospital and general practice settings.