No, I would not, this question in particular made me think of an anime that I had watched, and one of the characters had drunken from the fountain of youth, the saint guarding it was a little fairy girl and she asked him why he wanted to drink from the fountain, and he had said, "Even though my life hasn't been all that great, I figured that if I lived long enough, something good might happen." I would not take the medicine because I would continue to live on while everyone in my life died and passed on, I would be left by myself, everyone must die at some point in life. Living while everyone else you loved and cared about would be eternal suffering.
"Even though my life hasn't been all that great, I figured that if I lived long enough, something good might happen." -Ban - Seven Deadly Sins
150 words exact, I did not plagerize at all I hope this helps ^-^