Falsified Drugs in the Opinion of Patients Diagnosed with Cardiovascular Diseases—Nationwide and Cross-Sectional Study on the Example of EU-Member Country

Background: In light of a falsified medications pandemic, understanding the patient perspective on falsified medicines is warranted. Our study aimed to investigate the perspectives regarding falsified medicines among patients with cardiovascular diseases. Methods: Computer-assisted telephone interviews were conducted based on a questionnaire: (i) Respondents suffering from cardiovascular diseases and (ii) respondents not being chronically ill. Only participants below 50 years of age were included. Results: We enrolled 1200 respondents total, 800 in the study group and 400 in the control group (in cooperation with a professional public opinion research center). The vast majority of participants agreed that community pharmacies are the only place that ensures the secure purchasing of non-falsified drugs (67.01% study group and 65.25% control group; p < 0.01). The majority of respondents were convinced that purchasing medications on the Internet is associated with a higher risk of receiving falsified drugs. Patients diagnosed with cardiovascular diseases and those with “non-satisfactory financial situation” had significantly decreased likelihoods of obtaining a high score in general knowledge on falsified medications (OR = 0.64 and OR = 0.58, respectively). Conclusions: Awareness of the risks associated with falsified drugs among patients with cardiovascular diseases remains high but still insufficient.