Areca Nut and Arecoline (IMAGE) Emory Health Sciences Caption This is a ripe areca nut and the the chemical structure of arecoline Credit Combination of Wikimedia images Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.