Use of complementary and alternative medicine among adults with epilepsy in a university epilepsy clinic in Poland

Abstract Introduction The use of complementary and alternative medicine (CAM) is becoming increasingly prevalent both in general population and patients with chronic diseases. The aim of the study was to determine the prevalence, reasons, and factors influencing the use of CAM in Polish patients with epilepsy (PWE). Material and methods This prospective study involved PWE treated in a university epilepsy clinic. Data on epilepsy, antiepileptic drugs, level of education, vocational activity, and patterns of CAM were collected from a structured interview and from medical records. Results The sample population consisted of 473 PWE (mean age: 35.3 years); 220 (46.5%) were females, and 228 (46.5%) were in remission. Overall 26.8% (127) of the cohort used at least one type of CAM. The CAM modalities most frequently used were herbal and dietary supplements (32.3%), energy healing (31.5%), and marijuana (27.6%). The internet was the most common source of information on CAM (45.7%). In one-third of subjects, CAM usage affected negatively compliance to standard treatment. Logistic regression analysis revealed several independent risk factors for CAM use in PWE: younger age, longer duration of epilepsy, lack of remission, and lower level of education. Conclusion A significant proportion of PWE uses CAM, and its usage may affect negatively compliance to standard treatment. Our findings highlight poor communication between patients and physicians with regard to CAM use. Healthcare professionalists should routinely check for CAM utilization in PWE to prevent potential harm related to its use.