Generalized Anxiety Disorde
"Lexapro is very successful in decreasing my anxiety levels from moderately high to almost nonexistent. Before Lex, any kind of public speaking would give me HIGH anxiety (lots of physical and mental anxiety symptoms), whereas after Lex I felt close to nothing right before giving a very important presentation. Same with social anxiety - if you have it, symptoms will largely go away with Lex. It is really cool but also kind of scary how effectively this med takes away anxiety, to the point where sometimes I wonder, maybe I SHOULD be feeling anxiety in this situation? 
Cons: I feel emotionally numb, fat, and constantly sleepy. Caffeine will be your best friend!"