Low rate of generic prescribing in the Republic of Ireland compared to England and Northern Ireland: prescribers' concerns.

We compared the level of generic prescribing in the Republic of Ireland, Northern Ireland and England and surveyed the views of Irish College of General Practitioners members. In 1993, generic drugs (pure generics and branded generics together) comprised 17.4% of total dispensing in the General Medical Services Scheme, significantly less than Northern Ireland or England where pure generics alone comprised 25% and 38% respectively of total dispensing in the National Health Services. General practitioners accurately self-estimated their level of generic prescribing but are concerned about the reliability/quality of generic products on the market, possible legal liabilities associated with their use and the fact that pharmacists may legally dispense more expensive proprietary preparations in the case of private prescriptions written generically. Prescribers need reassurance regarding legal and quality assurance aspects of generic prescribing if the level of generic drug use is to increase.