Something's Rotten in Faerun
Potion of Extra Healing
Healing potion 3 draughts
Drinking the whole potion heals 3d8+3 or a single draught heals 1d8; there are 3 draughts in a bottle.
Upon getting to evermeet, we were rewarded by the elves with potions of extra healing for bringing the tome volume to them.