Aripiprazole is effective for the treatment of acute manic episodes of bipolar disorder in adults, children, and adolescents. Used as maintenance therapy, it is useful for the prevention of manic episodes, but is not useful for bipolar depression.
The enormous population of 23.5 million (23,500,000) is also due to the fact that Karachi is the main business center of, almost, all the corporations in Pakistan. Having population density of 6,663/km2, it is also a main hub of higher education in Muslim world. See Also; 10 Most Dangerous Cities in The World.
Demographics of Karachi. Trend of population growth (in millions) in Karachi. Karachi is the largest and most populous city in Pakistan. The population of Karachi is estimated to be 24 million in 2015. The population and demographic distribution in the megacity has undergone numerous changes over the past 150 years.