Journal of health psychology
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Millions of people worldwide use over-the-counter analgesics on a regular basis; yet little is known about how decisions to self-medicate are made. This study used the theory of planned behavior to explore the influence of beliefs about medicines (Beliefs about Medicines Questionnaire) and individual pain experience as predictors of intent to self-medicate. ⋯ Furthermore, intent to self-medicate significantly predicted reported use of analgesics. These findings indicate that use of over-the-counter pain medication is more likely when the value of the pain relief is greater than concerns about harm.