Boxcars says that, since I'm the Powder Gangers' "Grim [expletive] Reaper," if I give him 15 Med-X, he'll OD and die for me.
But my only options (while carrying 43 Med-X's) are 1, 2, 3 and 5. If I give him 5, I don't seem to have an option to give him more.
Is there any way to get him to OD? Or if I'm playing pro-NCR (who would kill him anyway), is my only in-character option to shoot him?