Potions

Aging Potion
An Aging Potion is a potion which cause sthe drinker to become older. This is only in body not in body and mind. The more of the potion that is drunk, the larger the aging which accurs. The effects of this potions are temporary.

Amortentia
"Powerful infatuations can be induced by the skillful potioneer, but never yet has anyone managed to create the truly unbreakable, eternal, unconditional attachment that alone can be called Love. Amortentia doesn't create actual love, of course. That's impossible. But it does cause a powerful infatuation or obsession. For that reason, it is probably the most dangerous potion in this room." - Severus Snape

Amortentia is the most powerful Love Potion in the world. It causes a powerful infatuation or obsession in the drinker. It has a distinctive mother-of-pearl sheen, and steam rises from it in characteristic spirals. It has a different aroma for everyone who smells it, reminding each person of the things they find most attractive. The effects of this potion on a person are described to be near instantaneous; with the person who drank the potion appearing "pale and sickly", and becoming obsessed with the object of their affection, speaking of them as though "hit by a ray of purest sunlight", and becoming excited or dangerously unstable towards others.

A large fountain filled with Amortentia could be found in the love room in the Department of Mysteries.

Angel's Trumpet Draught
The Angel's Trumpet Draught is a potion that is used as a poison if ingested, since the flowering plant known as Angel's Trumpet is poisonous. However, if poured on an object, the object will magically become clean and will remain clean forever.