Red Potion

Red Potion is a buff potion that inflicts the Darkness, Poisoned, Cursed, On Fire!, Weak, Confused, Slow, Silenced, Broken Armor, Bleeding, and Suffocation debuffs on the player that consumed it. If the player who drinks it is a developer, the character's stats will permanently increase to 6000 Health and 30000 Mana.

Trivia

 * It replaced the Soul Scythe in the game's code.
 * This is a testing item that gives the drinker enormous stats that was changed before the release of the 1.2.2 update to give ordinary players debuffs instead of buffs.
 * In most role-playing games, red potions are considered healing potions. Ironically, the Red Potion will harm the player when consumed.
 * Besides describing the color of the potion itself, the name of the item is likely a reference to Redigit, the head of Re-Logic and former lead developer of Terraria.