This document discusses quackery and alternative medicine. It defines quackery and complementary and alternative medicine. There are four major domains of alternative medicine discussed: biologically-based practices, energy medicine, manipulative practices, and mind-body medicine. Examples of approved alternative modalities in the Philippines include herbal medicine, acupuncture, ventosa cupping massage therapy, reflexology, acupressure, and nutrition therapy. Naturopathy is also described as using natural practices like herbal medicine and dietary changes.