You wanna know why NOT to do it just ask @Mi Mi . She's alive and a tragic recent case. She only has a brief post history from her new account so have a look at her post history and find her debrief on what happened to her.
Yes
Please read my post
Not sure if my old post are available
My old user name was nobodylovesmimi
I don't want to deter you
Or fear monger you
Just like any other method what will be will be
But unless you are willing to gulp as much as possible
You're willing to not snitch on yourself for medical help
And thus could be up to 3 days before death
I only made it around 16 hours
And even though I had no real issues
I only assume it's because I got help before it got bad
So it's up to you
I'll be a support
But I really recommend just getting the courage to use a firearm or jumping or hanging
My DM'S are open
Best wishes