According to a report from UsWeekly, Lindsay Lohan takes Adderall, a drug used to treat people suffering from hyperactivity, and has the side effects of weight loss and being more alert.
"She takes Adderall all the time. She gets jittery because of the way the pills affect her. It’s a major reason why she’s losing weight," a source told the tabloid.
Recent images of the star on a trip to Hawaii revealed her slimmer figure.
Once again, Lohan insists that she has a proper diet and that she is not suffering from an eating disorder.