Edited by Lakshman Delgoda Karalliedde, visiting professor, Faculty of Medicine Peradeniya, Sri Lanka, and visiting senior lecturer, King's College London, UK Simon Clarke, Frimley Park NHS Foundation Trust, Camberley, UK Ursula Gotel nee Collignon, St. Thomas' Hospital, London, UK Janaka Karalliedde, King's College London School of Medicine, UK

• 1. Drugs Acting on the Cardiovascular System 2. Drugs Acting on the Central Nervous System 3. Anticancer and Immunomodulating Drugs 4. Anticoagulants 5. Antidiabetic Drugs 6. Other Endocrine Drugs 7. Analgesics 8. Musculoskeletal Drugs 9. Anesthetic Drugs 10. Drugs to Treat Infections 11. Drugs Acting on the Gastrointestinal Tract 12. Respiratory Drugs 13. Metabolic Drugs 14. Obstetrics and Gynecology 15. Drugs Used to Treat the Urinary System 16. Drugs of Abuse 17. Miscellaneous 18. Over-the-Counter/Online Drugs and Remedies

“There is much to commend. There are useful preliminary sections on the complexity of drug–drug interactions and the emerging role of electronic decision support systems… I was particularly pleased to see the inclusion of interactions with herbal and common over-the-counter medications, alcohol, ‘classic’ recreational drugs, vitamins and minerals, and key food groups.”—Daniel Marks, University College London Hospital, London, British Journal of Hospital Medicine