A substance that is used to treat depression, and to help people quit smoking. It belongs to the family of drugs called antidepressants.

Avoidant personality disorder (sometimes abbreviated APD or AvPD) is a personality disorder characterised by a pervasive pattern of social inhibition, feelings of inadequacy, and extreme sensitivity to negative evaluation. People with avoidant personality disorder often consider themselves to be socially inept or personally unappealing, and avoid social interaction for fear of being ridiculed or humiliated.

Bupropion as related to Avoidant personality disorder