I heard this many times with a bitter sense of irony.
No I know it is real... after two years of depression and anxiety visiting tons of pshycos... I understood that the key is in our subconcious mind, in the transgenerational inheritance from our family members and in your past lifes... it does not mean you need to heal it all but you know where to start... liberating the emotional bagage (using EFT, BSTT, Biomagnetic) and reprogramming your mind at subconcious level updating your old believes. Drugs can be useful meanwhile you do the liberating work. Then you do not need them anymore!
Evolving is painful sometimes but gives you back your new space in life, the space that is just for YOU. Surrender yes... to the part of you that is much bigger and belong to the whole.