House Rule: Sharing Potions

 

Something my players have tried (off and on again) is splitting potions—particularly if many in the party are in need of healing. In furtherance of my BXDMG, I thought I'd go ahead and set out how I intend to handle this from now on...

Sharing Potions

In general, it takes the full dose of a potion for its properties to take take full effect. This is especially true when other factors are taken into consideration, like age of the potion and settling of its ingredients. The size of the dose is never in question (it's the full phial), only the duration of that dose is to be determined (1d6+1 turns, except where indicated by the potion). The exception to this is, of course, "potions" that are actually ointments and salves (which typically contain a number of uses/applications). Two different characters each imbibing half of a potion might have completely different consequences, except for poison potions, which are always deadly, regardless of how little is imbibed.

When PCs choose to share a potion, roll 1d6 on the following table for each PC to determine the effects of the partial dose on that PC.

1. Potion has full effect for half duration (1d3 turns + 5 minutes).
2. Potion has half effect/strength for full duration (1d6+1 turns).
3. Potion has half effect for half duration.
4. Potion has no effect; if other portion of dose is consumed within 1d6 rounds of the first portion, there is a 50% chance the potion will have full effect for full duration; otherwise, it still has no effect).
5. Imbiber must save vs. poison or be nauseated (–1 on all "to hit" rolls and saving throws for 1d6+1 turns) unless the potion is neutralized (neutralize poison).
6. Imbiber must save vs. poison or die at the end of 1d6+1 turns, unless the potion is neutralized (neutralize poison).

Partial doses are subject to the effects of potion miscibility, regardless of the result on the table above, for the duration indicated for each result.

Coming soon—recharging wands, rods, and other items.