The potion of heroism says:
For 1 hour after drinking it, you gain 10 temporary hit points that last for 1 hour. For the same duration, you are under the effect of the bless spell (no concentration required).
What happens when dispel magic is cast on a person under the effects of this potion?
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Does the entire potion effect get dispelled?
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Does only the bless part get dispelled?
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Does only the non-bless part get dispelled?
- Or does nothing get dispelled?
Best Answer
Only the bless effect
Dispel magic specifies that it ends...
While the bless effect is simply a spell effect, it still qualifies as a spell for this purpose as evident by this ruling by Jeremy Crawford, lead designer for 5e:
Some tangential evidence: this answer to another question also addresses that dispel magic can work against spell effects without having to dispel an entire actual spell.
So you would dispel any magical effect that is a spell effect, but not the additional effect such as the temporary hit points of the potion of heroism.