Mario & Luigi: Bowser's Inside Story/Items

Bowser
Restores 80 HP. Restores 150 HP. Restores 280 HP.
 * Hot Drumstick
 * Fiery Drumstick
 * TNT Drumstick

Mario & Luigi
Restores 30 HP. Restores 60 HP. Restores 120 HP. Restores 240 HP. Restores 20 HP to both bros. Restores 40 HP to both bros. Restores 80 HP to both bros. Restores 160 HP to both bros. Revives a brother with half of his HP. Revives a brother with full HP.
 * Mushroom
 * Super Mushroom
 * Ultra Mushroom
 * Max Mushroom
 * Nut
 * Super Nut
 * Ultra Nut
 * Max Nut
 * 1-Up Mushroom
 * 1-Up Deluxe

All
Restores 10 SP. Restores 20 SP. Restores 30 SP. Restores 40 SP. Fully restores HP and SP. Cures status effects. Allows you to retry the current battle from the start with full HP and SP if you die.
 * Syrup Jar
 * Supersyrup Jar
 * Ultrasyrup Jar
 * Max Syrup Jar
 * Star Candy
 * Refreshing Herb
 * Retry Clock