Diseases and disorders -- Differential diagnosis -- Clinical algorithms -- Laboratory texts and interpretation of results -- Clinical practice guidelines -- Definitions of complementary and alternative medicine terms -- Relaxation techniques -- Overview of selected natural products -- Natural products and drug interactions -- Commonly ingested plants with significantly toxic potential -- Herbs associated with toxicity -- Websites providing data on herbal therapy hazards -- Dietary supplements: what every primary care provider should know -- Vitamins and their functions -- Nutritional trace elements and their clinical implications -- Summary of vitamin and mineral deficiencies -- Historical and physical findings in poisoning -- Recognizable poison syndromes -- Antidotes and indications for use -- Impairment and disability issues -- Primary care procedures -- Patient teaching guides.