A study suggests that acetaminophen not only blocks physical pain, it can help with the existential variety as well! I'm always fascinated by any new knowledge of how our bodies experience emotion. I find it particularly exciting when something as abstract as "existential dread" is swayed by a slight chemical change. Of course, as a practicing Stoic, I believe the more satisfying means of addressing death is to realize it isn't an evil. But hey, if a Tylenol gets you through the day, I'm all for it!
Scorn death: Either it finishes you, or it transforms you.
-Seneca