anorectic

adj

1. Characterised by a lack of appetite, especially as suffering from anorexia nervosa.

   “[…]cultural historians would trace the impact of the drug across a wide spectrum of popular culture, from the Mods of Britain to the new anorectic chic of the fashion world as exemplified by models like Twiggy.”

2. Causing a loss of appetite.

   “anorectic agents”

   “anorectic drugs”

noun

1. A person suffering from anorexia nervosa; an anorexic.
2. A drug or dietary supplement that reduces the appetite so as to promote weight loss.

   “stimulants and anorectics”