ABSTRACT
Background: Nearly one third of people who suffer major psychiatric disorders end up with a long- term disability and dependency. They are most likely to be non-adherent to medication due to various reasons including lack of knowledge or insight about their illness and treatment which in turn leads to exacerbation of their illness, reduce treatment effectiveness, or make them less responsive to subsequent treatment, multiple hospitalizations and poor quality of life. Materials and methods: A cross sectional study was carried out in outpatients attending the Psychiatry OPD using the consecutive sampling technique. Subjects meeting the ICD-10 Diagnostic criteria for psychiatric disorders, age 18 year and above, subjects willing to participate in the study were included. A structured proforma, the Drug attitude inventory and the WHO-QOL-BREF questionnaires were used for assessment. Results: Mean age of subjects = 38.07 + 11.07 years. Mean medication cost = Rs. 917.82 + 397.89. 87 subjects participated in the study and of them 48% were adherent to medication and 52% were non-adherent. 56% of males and 43% females were adherent to medication. There was significant association between the occupation and the type of family of the subjects and medication adherence (p<0.05). Majority of patients with medication non-adherence were seen in schizophrenia, delusional disorder, bipolar disorder, generalized anxiety disorder, obsessive-compulsive disorder and substance related disorder. Majority (44.5%) of them reported fear of side effects, followed by stopping the medication when feeling better (35.5%) as the reasons for non-adherence followed by cost, embarrassment, etc. There was significant association between the psychological and social quality of life and medication adherence (p<0.05). Conclusions: This study implicates the importance of psycho education about the diagnosis, prognosis, need for medication and the expected adverse effects which should be clearly explained to the patient. The therapeutic alliance is the most effective component in helping the patient maintain medication adherence and subsequently better quality of life.