I was diagnosed with Major Depression 4 years ago, and promptly put on an antidepressant (I am now on three psychiatric medications).
The list of side effects for psychiatrics, even besides suicide, is astounding. The fact that many psychiatrists don't know about some of them is even scarier. I've heard stories of people being told they can stop Zoloft cold turkey. Even when my dose was slightly decreased I had panic attacks and headaches. Zoloft is not addictive per se, but it does cause physical dependence. I cannot eat grapefruit due to interactions (which is not that big a problem). But decreased libido is no fun =(
I take a small dose of Abilify, which likely is the reason I've gained weight compared to my height. Abilify can also cause
tarditive dyskenesia, which is uncontrollable muscle spasms that can occur even after years of side-effect free use. The spasms can become permanent.
Lastly, I take lithium, which requires me to get yearly blood tests, because the therapeutic dose is very close to the toxicity dose.
I've also fainted upon standing up, in the middle of choir class, although I'm not sure which medication(s) caused that.