When you drink this potion, you grows Vampire like fangs and gain the following ability:
Blood Drain: Your fangs are a natural weapon, which you can use as a bonus action to make unarmed strikes. If you hit with it, you deal necrotic damage equal to 1d4+ your Strength modifier, instead of the bludgeoning damage normal for an unarmed strike. You gain half of the damage you dealt as temporary hit points for 1 minute.
In addition you do not taste the fresh blood of another humanoid for more then a day, you grow tired and lethargic your speed is reduced to half and your Dex score decrease by 1 Point every day until you gives into his craving.
You gain the following Flaw: “I crave to taste the blood of other Humanoids.”. This Flaw can be removed using a greater restortation spell or a wish spell.
Notes: Control, Utility, Consumable