procedure

• Procedure: Participants were tasked with learning a list of words and excerpts from a text and then asked to recall the information at a later point. There were four conditions in their experiment:
• 1. learn the words/text after taking anti-histamine and recall after taking anti-histamine
• 2) learn the words/text without anti-histamine and recall without anti-histamine
• 3) learn the words/text after talking anti-histamine and recall without anti-histamine drugs
• 4) learn the words/text without anti-histamine and recall after taking the anti-histamine drugs