IRCT201604119014N95 IRCT 2016-04-21 Vice-chancellor for Research the Technology, Hamadan University of Medical Sciences Effect of education versus no education on patients' beliefs about medications and their compliance in using them in patients with hyperlipidemia Effect of education versus no education on patients' beliefs about medications and their compliance in using them in patients with hyperlipidemia: a double blind randomized clinical trial 2016-04-10 anticipated 90 Complete https://irct.ir/trial/9533 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Other design features: Randomization: Random assignment of the patients to the intervention and control groups one at a time. Blinding: The interviewer who will fill out the questionnaires will not be aware of the intervention. The analyzer will be unaware of the type of interventions. Therefore, the trial will be run as double blind. N/A Hyperlipidemia. Intervention 1: Routine treatment plus one hour face to face consultation with patients by pharmacologist. Intervention 2: Only routine treatment.