1 Examples are morphine and heroin. 2  Worldwide, an estimated 69 000 people die from opioid overdose each year.  There are an estimated 15 million people who suffer from opioid dependence (i.e. an addiction to opioids).
Berberine is a natural alkaloid found in a wide variety of traditional herbs including goldenseal, barberry and Oregon grape. Many herbalists credit this unique alkaloid for the benefits of ancient herbal tonics used by native populations throughout the world.
Berberine is an alkaloid extracted from various plants used in traditional Chinese medicine. Berberine is supplemented for its anti-inflammatory and anti-diabetic effects. It can also improve intestinal health and lower cholesterol. Berberine is able to reduce glucose production in the liver. Human and animal research demonstrates that 1500mg of berberine, taken in three doses of 500mg each, is equally effective as taking 1500mg of metformin or 4mg glibenclamide, two pharmaceuticals for treating type II diabetes. Effectiveness was measured by how well the drugs reduced biomarkers of type II diabetes.