It's my chosen method. I'd do a cleaning enema first with water. Then I'd take a normally recommended dose of otc antiemetics. I'd dilute 5 dL of vodka with 1 L of water and ginger as natural antiemetics.
I'd drink it slowly over the course of 1-2 h, and then I'd boof around 2 dL of the undiluted stuff when I already have a high level of alc in my blood, around 0.30. At the time of rectal administration I'd be lying in the bathtub, slowly filling it up while I pass out with my legs up and weights fixed around my neck. I'm not afraid of dying this way at all. I'm not recommending this method though. This is just what I've been working on, as a pleasant exit, a final gift for myself.
I've also thought about barricading the entrance, and writing a note that I leave in the hall saying danger of death, toxic gas, fire hazard. That way, any potential visitors have a good excuse to call authorities before entering and finding me, further delaying any rescue attempts as well. Feel free to point out any flaws in my plan.
