Each glowstone block now drops 2-4 glowstone dust when broken. Glowstone dust can now be brewed in a water bottle to create a thick potion. Glowstone dust now strengthens the potions of Swiftness, Healing, Harming, Poison, Regeneration and Strength. ... Glowstone dust can no longer be added to extended potions.

Does Redstone make potions longer?

Extending Duration. If a player adds redstone to a potion, it makes the potion last longer, thereby creating Poison extended ("ext" is added to the end of the potion's name). This enhancement can be applied to most potions, except for those that have an instant effect (i.e. Harming or Healing).

Can you use Glowstone for potions?

Glowstone dust can be used to create thick potions, increase the potency of certain potions and revert potions to their default duration.