The assessment of nursing and care needs and the organisation and quality assurance of nursing care are key tasks performed by nursing staff. This also includes administering medication, something which requires sound organisation, control, implementation and documentation. Nurses observe whether medication is taken consistently, has the desired effect, and whether undesirable side effects occur. The drug product as a „special commodity“ – whether in inpatient long-term care, in outpatient care, or in hospital – requires special knowledge concerning - correct storage, - the pharmacological effect, and - appropriate application. This book is geared towards the diseases and symptoms of people requiring nursing or care. All the important facts concerning the use of medicines are presented here in an understandable manner, focusing on the essentials. Numerous illustrations and practical tips provide the link to everyday nursing care. It is the ideal textbook and reference work for nursing and care assistants as well as nursing professionals.