It never stacked in D&D (and neither pathfinder), and never should be.
Also as mentioned, there other ways to increase max HP: Increasing constitution (by leveling up, or magic items). Toughness feat. Hill dwarves (which stack with toughness). Spell effects like Aid. And of course picking class with higher hit dice, barbarian have highest.
Last edited by Redwyrm; 18/10/20 02:31 AM.
