Life Amanda Bynes on drugs and using Adderall for weight loss: ‘I got really into my drug usage’ November 26, 2018 Andrea Mandell, USA TODAY Comments Off on Amanda Bynes on drugs and using Adderall for weight loss: ‘I got really into my drug usage’ On Monday, Paper magazine released their new cover featuring 32-year-old Amanda Bynes, who is getting candid about her past drug use and insecurities.