1. The pharmaceutical industry spends millions each year promoting their drugs and developing relationships with doctors, which some argue can introduce conflicts of interest when doctors choose which drugs to prescribe for patients.
2. Studies have found that financial relationships between doctors and pharmaceutical companies, such as receiving free meals, can influence doctors to prescribe more of the promoted drugs.
3. Some countries and US states have implemented "sunshine laws" that require transparency around financial relationships between doctors and pharmaceutical companies in order to reduce potential influence on prescribing and allow more informed patient choice.