Health Projects for Latvia (HP4L) is an independent non-governmental organisation working on medicines policy from the public health perspective. HP4L works to foster transparency in the healthcare system and pharmaceutical market, and to democratise decision making. The main objectives of HP4L are to: contribute to good governance of health and medicine policies; promote health literacy and patient empowerment; advocate for transparency in pharmaceutical market and policies; and promote the rational use of medicines and ensure the availability of non-commercial information for patients and health care providers.