New Study: Antidepressant Drugs Market Value is Looking to Raise up to $15.98 Billion by 2023 Hitech News Daily.Antidepressant drugs market accounted for $13.75 Billion in 2016, and is estimated to reach $15.98 Billion by 2023, with a CAGR of 2.1% from 2017 to 2023.