It is not known if bupropion hydrochloride extended-release tablets (SR) can harm your baby.??? have liver problems, especially cirrhosis of the liver.???have kidney problems.???have an eating disorder such as anorexia nervosa or bulimia.???have had a head injury.???have had a seizure (convulsion, fit).???have a tumor in your nervous system (brain or spine).???have had a heart attack, heart proble