As a healthcare professional, I've attended classes on how to help a person who is thinking of or planning to commit suicide.
1. How should you help? Please follow this link for some information on how you can help. There is number that YOU can call to get advice from someone trained on helping people who are thinking about suicide. You can also share this number with BB. Please don't wait. The fact that your friend is telling you means that he (I'm just going with "he" for simplicity's sake) is feeling helpless and is seeking help from someone he trusts.
You mention that he hasn't actually made any direct statements about suicide, but many people who suicide DON'T. They're searching for someone who cares enough to ask them directly. Ask him: "Are you thinking about killing yourself?" or "Are you thinking about suicide?" Don't be vague. Use the words suicide/killing yourself. Some people think "are you thinking of 'hurting' yourself" is enough...but it's not. Because people who really want to die are trying to END the pain, and don't consider suicide to be 'hurting' themselves.
Unfortunately, most people don't know HOW to talk with someone who is considering suicide. It's important that you have the right tools available so you can help. Please, ask him soon. But before you do, look over the DOs and DON'Ts. Don't argue with him or debate. Listen. Do your best to validate his feelings and pain, help to find reasons to live, and help him to seek help. http://www.suicidepreventionlifeline.org/gethelp/someone....
2. Yes, it's true. One of the side effects of most antidepressants is that they can exacerbate or increase suicidal thoughts. For someone who is already having suicidal thoughts, this can send them right over the edge from "thinking" to "planning." Thinking of suicide is NOT the same as planning a suicide.
3. A trained healthcare professional will listen to a person who is thinking of suicide, and ask them why they want to die; then they'll ask if they have a plan. They'll do so in a way that helps the person in crisis recognize what they have to live for, and that even though they are currently in pain, it's not hopeless.
As I said, a person who has an actual plan for how they will suicide is IN CRISIS and should not be left alone.
4. Your friend needs to know that there ARE resources available to him. Nobody is going to show up and put him in a straightjacket and haul him away. Please call the number on the site above and seek guidance on how to help your friend.
♥
C. Lee