There are many wonderful, well-informed, and thoughtful answers on this page. As someone who is living a much better life due to good treatment (both therapy and meds) I am very happy to read them.
There are also several cynical, negative answers, obviously from people who have no direct experience with serious mental illness. I will comment on them:
Untreated mental illness can destroy a person’s life, and that of his family—and in some cases, the safety of society. Most of the mentally ill are NOT dangerous, and suffer themselves more than cause trouble for others. Most of us don’t feel that we are “being controlled” but are glad that we can control our own lives better with medication.
No one, unless he is a direct threat to the safety of others, may be forced to take these medicines. Still, it can be terribly difficult to persuade a person to get treatment, If he does not become aware of his illness. And it is hard to get someone involuntarily committed—for good reason.
Both insurance companies and cuts to public funds for mental health treatment have made it very hard to get therapy. My public clinic has almost eliminated individual therapy. This therapy used to be a big help in trying to get a good diagnosis , and to see how well the medication was working. It is a loss to patients that therapy has become less common, unless you can pay for it privately.
Doctors , unless they are really bad, don’t hand out these meds willy-nilly. Meds for less severe, or depression caused by a life event usually isn’t recommended, unless it is on a temporary basis. But serious, ongoing mental illness, which is ruining a person’s life, really needs to be treated medically, as well as with therapy, in most cases.
If you find that these meds are helping you, but the side effects are horrible, most of the time you can switch to another one that affects you better, and if you can communicate with your doctor, changes and adjustment are commonly made. You may have to live with the side effect until a med or combination of them can be found that works for you. One size does not fit all.
All people are somewhere on the continuum of very normal to very sick. It’s all a matter of degree that determines whether you are ill enough to need to be in treatment. Access to good medical care and mental health treatment is crucial to save many lives, and to make our society safe.