A aconite - Acromantula venom - Ageing Potion -

Amortentia - antidotes - armadillo bile - Ashwinder eggs - asphodel

aconite

(PS8)

Extremely poisonous plant (hence its other name of wolfsbane). It is also called monkshood because the shape of the flowers somewhat resembles a monk's cowl.

Scott Cunningham's Encyclopedia of Magical Herbs informs us that a folk name for the highly poisonous Wolf's Bane is "Dumbledore's Delight". -- SVA

Ellis Peters' medieval mystery Monk's Hood is recommended as both a very good story in its own right and as featuring both the

positive and dangerous aspects of this plant. In the story the herbalist Brother Cadfael used the plant as part of an oil used to massage aching joints, but if swallowed or absorbed directly through any break in the skin, the oil could be deadly. -- MLW

Acromantula venom

Almost impossible to collect from a living Acromantula, the venom dries out not long after an Acromantula's death, so the venom may fetch as much as 100 Galleons a pint (HBP22)

Ageing Potion

ingredients: unknown

Effect: Causes the person drinking it to grow older. The more Ageing Potion one drinks, the more one ages.

■              Fred Weasley, George Weasley, and Lee Jordan took a few drops of Ageing Potion in an attempt to fool the Age Line around the Goblet of Fire into thinking that they were a few months older. The Line wasn't fooled. They were thrown back out of the circle, then sprouted full beards (GF12).

■              NOTE: In the US editions, this name of this potion is spelled 'Aging'.

Amortentia

ingredients: unknown (but see love potion)

"amor" L. love + "tempto" L. to try to influence or tamper with

Effect: The most powerful love potion in the world (HBP9); see love potion for discussion of effects.

■             Recognizable by its distinctive mother-of-pearl sheen and by the fact that its steam rises in characteristic spirals. The potion smells differently to different people according to what attracts them (HBP9)

■             We're told how Harry and Hermione each perceived the scent in Potions (HBP9)

antidotes

ingredients: vary, but often include mandrakes

There are antidotes for many poisons and for potions effects.

■             Antidote for Swelling Solution is the Deflating Draught (CS11)

■             Fourth-year Potions studies antidotes; Snape hinted that he might poison a member of the class before Christmas to see if his or her antidote worked (GF15)

■             The Mandrake Draught is the antidote for Petrification

■             A bezoar will act as an antidote to most poisons (PS8). Ron consumed one during his sixth year (HBP19).

■             Snape had an antidote handy to restore Trevor the toad when he was turned into a tadpole (PA7).

■              Mrs. Weasley had an antidote handy for Doxy bites when she and the children spent the morning de-Doxifying the draperies of the drawing room of number twelve, Grimmauld Place (OP6).

■              At least one antidote to counter the effects of Veritaserum exists (HBP17)

■              Slughorn supplied "a glass of clear liquid" as an antidote to the love potion Ron had accidentally eaten (HBP18)

armadillo bile

Used in Wit-Sharpening Potion.

Ashwinder eggs, frozen

Quite valuable, as they can serve as ingredients in love potions or may be eaten whole as a cure for ague. These uses are quite appropriate as Ashwinder eggs are so flammable that they will ignite a dwelling within minutes if they are not frozen as soon as possible (FB).

asphodel

Powdered root of asphodel is used in the Draught of Living Death (PS8). This plant is traditionally associated with the afterlife and the underworld.

B Babbling Beverage - Beautifying Potion/

Beautification Potion - Befuddlement Draught - Belch Powder - belladonna - bezoar - bicorn parts - Billywig parts - black beetle parts - Blood-Replenishing Potion - boil cure potion - boomslang parts - bruise-healing paste - bubotuber - Bulbadox powder - Bundimun secretion - burn-healing paste

Babbling Beverage

Causes the target person to talk nonsense.

■             In an effort to pass along a warning to Snape, Harry once shouted "He's got Padfoot in the place where it's hidden." Snape pretended not to know what Harry was talking about and said that if he wanted to hear nonsense, he'd give Harry a Babbling Beverage (OP32)

Beautifying Potion / Beautification Potion

Potions to make the drinker more lovely in appearance.

■             Sacharissa Tugwood was an expert at these potions, pioneering their creation and use (fw)

■             The famous hag Malodora Grymm, using a beautification potion to conceal her true form (fw).

Befuddlement Draught

See CONFUSING AND BEFUDDLEMENT DRAUGHTS.

Belch Powder

This substance presumably causes the target creature to belch.

■             Evidently a Zonko's product sold in Hogsmeade, and definitely one of the many, many items Filch does not like having in the castle (PA8)

belladonna

Essence of this poisonous plant is part of a student's standard potion-making kit (GF10).

bezoar

(PS8, GF22)

A shriveled, kidneylike "stone" (HBP18) that comes from the stomach of a goat, protects from most poisons (PS8)

Actually a bezoar isn't a stone per se, but a hairball that looks something like a stone; in legend bezoars are indeed supposed to have the properties attributed to them by JKR.

bicorn parts

Powdered horn used in Polyjuice Potion.

Billywig parts

Dried stings (FB)

black beetle parts

See cockroaches.

Blood-Replenishing Potion

Medical magic: this potion makes up for lost blood.

■             Arthur had to take a Blood-Replenishing Potion every hour until the Healers could find an antidote for the venom of the snake that bit him. Something in that

venom was keeping the wound open and he was bleeding whenever they would remove the bandages (OP22)

boil cure potion

ingredients: dried nettles, crushed snake fangs, stewed horned slugs, porcupine quills (added after taking the cauldron off the fire)

Simple potion to cure boils.

■             Taught to first-years in their first Potions class with Snape (PS8)

■             If the porcupine quills are added before the cauldron is taken off the fire, the mixture produces clouds of acid green smoke and a loud hissing, melts the cauldron, and burns holes in people's shoes. This happened to Neville, who was splashed by it and sprouted angry red boils (PS8)

■             c.f. BULBADOX POWDER, FURNUNCULUS, WARTCAP POWDER

boomslang parts

Shredded boomslang skin is used in Polyjuice Potion. See also snake parts more generally.

bruise-healing paste

Medical magic: this is a thick yellow paste used to heal bruises.

■             The twins gave some to Hermione to treat the bruises caused by their prototype punching telescope (HBP6)

The pus of a bubotuber, properly processed, is useful in treating acne.

■             The pus of a bubotuber is yellowish and smells of petrol (GF13)

■             The pimple-curing properties of bubotuber pus were discovered by Sacharissa Tugwood (fw/68)

Bulbadox Powder

Substance which causes the skin of a person who touches it to break out in boils

■             Fred Weasley put this in Kenneth Towler's pyjamas during their O.W.L. year (OP12).

■             c.f. BOIL CURE POTION FURNUNCULUS, WARTCAP POWDER.

Bundimun secretion

Diluted, this is used in some magical cleaning solutions.

burn-healing paste

Medical magic: this is an orange paste is used to heal burns.

■             Used by Madam Pomfrey to tend to burns during the Triwizard Tournament (GF20)

C Cabbage, Chinese Chomping - Calming Draught - caterpillars - cleaning solutions, magical - cockroaches -

Confusing Concoction - Confusing & Befuddlement Draught - cough potion - crocodile parts

Cabbage, Chinese Chomping

Hermione studied a diagram of this when the fifth years were researching potion ingredients in the library for Snape (OP16)

Calming Draught

Calms emotional turmoil.

■             Madam Pomfrey gave this to Hannah Abbott after she burst out crying in Herbology and said she was too stupid to take exams and should leave the school (OP27)

caterpillars

Sliced caterpillars are used in Shrinking Solution (PA7).

cleaning solutions, magical

Cleaning and polishing is usually accomplished with magical means, including various potions.

■             Diluted Bundimun secretion is an ingredient of certain magical cleaning fluids (FB)

■             Mrs. Scower's Magical Mess Remover

■             use number twelve of dragons' blood is oven cleaner (SFC)

■             When Ron had to polish awards in the trophy room, he came back into the dormitory smelling of metal polish because he had not been allowed to use magic for it (CS8)

■             In preparation for the visit by the delegations from Durmstrang and Beauxbatons, the castle was spiffed up. Armour was polished and oiled so it didn't squeak when it moved. Some of the more dingy paintings were scrubbed so that their subjects sat with their faces pink from the effects (GF15)

cockroaches

■             In Britain these are also referred to as "black beetles". Black beetle eyes are sold at the apothecary's in Diagon Alley. The rate was five Knuts a scoop the summer before Harry's first year (PS5).

■             Snape keeps a jar of these (dead ones) in his office (OP28)

Confusing Concoction

Effect is to cause confusion.

Confusing & Befuddlement Draught

Effect similar to that of Confusing Concoction.

ingredients: sneezewort, scurvy-grass, and lovage

■             Harry had to study the ingredients and their effects during his fifth year (OP18)

cough potion

Medical magic: unknown, but presumably treats a cough.

■             Weasleys' Wizard Wheezes' Owl Order Service repackages some of their potions as cough potions to get them past

security checks, such as Filch's blanket ban on their products at Hogwarts (HBP15)

crocodile parts

Ron once threw a crocodile heart at Draco Malfoy in Potions, so they are used as potion ingredients (PA10).

DDaisy - Deflating Draught - Doxycide - Doxy eggs - dragon eggs - dragon parts - Draught of Living Death -

Draught of Peace

daisy

Chopped daisy roots are used in Shrinking Solution (see).

Deflating Draught

Antidote to Swelling Solution.

■             Snape had some on hand while Harry's second year class was preparing Swelling Solution, which turned out to be a handy thing (CS11).

Doxycide

Black liquid, usually delivered by spray bottle, used to knock out Doxies so that they can be safely disposed of. The effects last quite a long time.

■             Molly Weasley provided each of the children a spray bottle of Doxycide with which to help clear the infestation of Doxies from the draperies of the drawing room in number twelve, Grimmauld Place (OP6).

Doxy eggs

Black in colour, they were used by Fred and George when they were developing Skiving Snackboxes (OP6)

dragon eggs

■             Dragon eggs are Class A Non-Tradeable Goods (FB)

■             Antipodean Opaleye dragon eggs, which are pale grey, may be mistaken for fossils by unwary Muggles (FB)

■             Chinese Fireball dragon eggs, powdered, uses of which were discovered by Quong Po (fw)

dragon parts

■             hide, blood, heart, liver, horn, claws (FB)

■             The going rate for dragon liver just before Harry's first year at Hogwarts was 16 sickles an ounce (PS5, later editions)

■             Powdered, the horn of the Romanian Longhorn dragon is highly valued as a potion ingredient (FB)

Draught of Living Death

See LIVING DEATH, DRAUGHT OF.

Draught of Peace

See PEACE, DRAUGHT OF.

Dr. Ubbly's Oblivious Unction

See OBLIVIOUS UNCTION, DR. UBBLY'S.

E Elixir of Life - Erumpent parts - Euphoria, an Elixir to Induce - Everlasting Elixirs - Exploding Fluid

Elixir of Life

See LIFE, ELIXIR OF.

Erumpent parts

horns, tails, and Exploding Fluid (FB)

Euphoria, an Elixir to Induce

ingredients: includes a sprig of peppermint in the Half-Blood Prince's version

Effect: Induces euphoria in the drinker, with occasional side effects of excessive singing and nose-tweaking (the peppermint would tend to counterbalance that effect) (HBP22)

■             When correctly made, the potion is sunshine-yellow (appropriate, being a colour suggestive of cheerfulness) (HBP22)

■             Instructions to brew this potion can be found in

Advanced Potion-Making (HBP22)

Everlasting Elixirs

ingredients: unknown

Effect: unknown

■             Covered in sixth-year Potions; information on the topic can be found in Advanced Potion-Making (HBP15)

Exploding Fluid

ingredients: include Erumpent fluid

Effect: unknown (well, it explodes of course, but besides that)

■             (FB)

F Felix Felicis - Fever Fudge - Fire Protection Potion -

Flesh-Eating Slug Repellent - fluxweed - flobberworm parts - Forgetfulness Potion - frog parts

Felix Felicis

If you looked up "felix" in a Latin dictionary, you'd see both of these words. "Felix" is the form you'd use with a subject; "felicis" would show possession. So it's really "lucky's lucky"! But I'm talking about language too much. Let's go visit some more monsters!

What's this?

This entry is a stop on a Knight Bus' C Line - the Classical Tour of the Lexicon. Move your cursor over the bus to read about this stop. You can use the controls to navigate the tour, or click on the bus to go to the next stop.

Felix Felicis

"felix" L. lucky + "felicis" L. lucky (same word, differently declined)

ingredients: unknown

Until the effects wear off, all the drinker's endeavours will tend to succeed (HBP9). Once consumed, the potion gives the drinker an exhilarating sense of confidence and a tremendous sense of opportunity (HBP22). However, if taken in excess the potion causes giddiness, recklessness, and dangerous overconfidence, and it is highly toxic in large quantities (HBP9).

■             Colour of molten gold; while exposed to air large drops will leap like goldfish above the surface without spilling (HBP9).

■             A "miniscule" glass bottle can contain enough Felix Felicis to last 12 hours (HBP9).

■             The potion is a banned substance in organized competitions such as sporting events, examinations, or elections (HBP9).

■             Desperately tricky to make and disastrous to get wrong (HBP9).

■             Harry consumed one mouthful of Felix Felicis on the night of Aragog's burial (HBP22).

■             Harry turned over the rest of his supply of Felix Felicis to Ron, Hermione, and Ginny on the night he and Dumbledore left Hogwarts to try to retrieve the locket Horcrux (HBP25).

■             c.f. MACKLED MALACLAW.

Fever Fudge

ingredients: includes murtlap essence (OP26)

See Fever Fudge entry for Weasleys' Wizard Wheezes.

Flesh-Eating Slug Repellent

ingredients: unknown

Repels Flesh-Eating Slugs.

■             Sold in Knockturn Alley (CS4).

Fire Protection Potion

ingredients: unknown

Protects the drinker from being burned by magical fire.

■             This name comes from (TCG) rather than from the original canon reference, but the potion referred to is the category of potion in (PS16) that Harry drank to pass through the black fire and Hermione drank to pass back through the purple fire. Since these potions are canon, we are including them here with the name suggested by (TCG).

flobberworm parts

The mucus exuded by a flobberworm is sometimes used to thicken potions (FB).

fluxweed

Isanthus brachiatus, a member of the mint family also known as "false pennyroyal" (pennyroyal being another member of the mint family). Fluxweed is native to the eastern United States and is a threatened or endangered species in several areas (PLANTS).

■             When picked at full moon, this plant is used in Polyjuice Potion (see).

"Flux" means constant change or flow, which is

appropriate for a potion that changes a person's appearance.

Forgetfulness Potion

Effect: uncertain, probably makes a person forget things

■             First-years were tested on this in final exams (PS16)

■             see Memory Potions

frog parts

The actual use of frog parts in Potions is not known. It is noted only because some third years "plastered frog brains all over the ceiling of dungeon five" during October of 1992 [Y12]. (CS8)

G Garrotting Gas - ginger - Glumbumble parts - Graphorn parts - Gregory's Unctuous Unction

Garrotting Gas

Invisible gas which apparently knocks people unconscious.

■             Fred and George were planning to release Garrotting Gas in a corridor, but left school before they had a chance to carry out the plan. Ginny seized upon the idea as a diversion to keep Umbridge away from her office. NOTE: It seems highly unlikely that Fred and George would have released something which was actually deadly, so we assume that Garrotting Gas is non-lethal (OP32).

ginger

Cut ginger roots are used in Wit-Sharpening Potion.

Glumbumble parts

A fluid secreted by the Glumbumble causes melancholy, and is used as an antidote for the effects of eating Alihotsy leaves (FB)

Graphorn parts

Powdered horn is used as a potion ingredient (FB)

Gregory's Unctuous Unction

See Unctuous Unction, Gregory's.

H Hair-Raising Potion - Hate Potion - hellebore -

Hiccuping Solution - horned slugs - horned toads - human parts

Hair-Raising Potion

ingredients: include rat tails

Exact effect unknown

■             (CS13)

Hate Potion

ingredients: unknown

Reveals the worst faults and habits of the target person to the drinker

■             Recommended by the Daily Prophet's advice columnists to help witches and wizards get over emotional attachments to people who don't love them (DP).

■             c.f. Love Potion

hellebore

According to  botanical.com, there are several kinds of hellebore. The name comes from the Greek words 'elein' (to

injure) and 'bora' (food), indicating that hellebore is poisonous. In some belief systems, it's been believed to be a purgative, sometimes of bad things generally, used for things like protecting livestock from evil spells, and (in powdered form) for invisibility.

■             It is one of the ingredients of Draught of Peace, but Harry forgot to add it to his potion (OP12).

Hiccuping Solution

ingredients: unknown

Exact effect unknown, but presumably causes hiccups

■             Malfoy made this in sixth-year Potions for an assignment to make "something amusing", but it was pronounced merely passable (HBP22)

horned slugs

Used in boil-cure potion (see).

horned toads

Neville had to disembowel a barrel of these for Snape when he got detention after melting his sixth cauldron in Potions (GF14).

human parts

■             See Polyjuice Potion.

■             See Voldemort's potions.

I Instant Darkness Powder

ingredients: unknown

When thrown into the air, turns the immediate area pitch black so that common light spells and fire magic will not work in the area of effect, although a Hand of Glory will (HBP29).

■             A Weasleys' Wizard Wheezes product imported from Peru; (HBP6).

■             "Handy if you want to make a quick escape" (HBP6). Unfortunately, the wrong customer(s) bought some of it prior to the battle of the Tower (HBP29).

Invigoration Draught

ingredients: unknown

Exact effect unknown, but presumably invigorates the user

■             The fifth years had to brew an Invigoration Draught, which Harry found rather easy to do because Snape was pretending that Harry was invisible in retaliation for Harry viewing the scene in the Pensieve. Harry did just fine, but Snape intentionally dropped and broke the flask, so Harry received a zero for the class (OP29).

J Jobberknoll parts

■             Jobberknoll feathers are used in Memory Potions and Truth Serums (see).

L lacewing flies - leeches - Life, Elixir of - lionfish parts - Living Death, Draught of - lovage - Love Potion

lacewing flies

Used in Polyjuice Potion (see).

leeches

■             Leeches are used in Polyjuice Potion, apparently whole (see).

■             Leech juice is used in Shrinking Solution (see).

Life, Elixir of

ingredients: unknown, but it is derived from the Philosopher's Stone

The Elixir of Life extends life, but requires that the drinker consume it regularly for all eternity if the drinker is to maintain his or her immortality (HBP23).

■             Nicolas Flamel and his wife lived over 650 years by drinking Elixir of Life (PS13)

■             Voldemort seeks immortality, and stealing the Philosopher's Stone was one step on his quest to attain it (PS15)

■             Someone dependent on the Elixir can die if the supply runs out (for instance, if the Philosopher's Stone being used to make it is stolen or destroyed) or if the supply of Elixir is contaminated (HBP23).

lionfish parts

Spine of lionfish is part of a student's standard potion-making kit (GF10)

Living Death, Draught of

ingredients: asphodel in an infusion of wormwood (PS8); valerian roots, sopophorous bean (HBP9)

Effect: Causes someone to fall into a deep sleep.

■             one of Snape's first three questions to Harry in first-year Potions (PS8)

■             First potion brewed in Slughorn's sixth-year N.E.W.T. Potions class. Instructions for brewing this potion can be found in Advanced Potion-Making starting on page 10, but the textbook's uncorrected instructions do not cover the most effective way of squeezing the juice out of the sopophorous beans (crushing with the flat side of a silver dagger rather than cutting) and do not indicate that a clockwise stir should be added after every seventh counter-clockwise stir. While brewing, the potion releases blue steam. The ideal halfway stage should be of a blackcurrant colour (deep purple), although at a later

stage if stirred properly the potion will turn a light shade of lilac and then, eventually, "clear as water" (HBP9).

Levisticum officinale, a culinary and medicinal herb in the carrot family that is native to southern Europe but which has been introduced to North America (NSOED, PLANTS).

■             According to a book Harry studied during his fifth year, lovage is "moste efficacious in the inflaming of the braine, and [is] therefore much used in Confusing and Befuddlement Draughts, where the wizard is desirous of producing hot-headedness and recklessness" (OP18)

Love Potion

ingredients: may include frozen Ashwinder eggs (FB)

Effect: Does not really causes the person who drinks it to fall in love with someone, as it is impossible to manufacture or imitate love. A love potion simply causes the drinker to develop a powerful infatuation or obsession with the target (HBP9).

■             On Valentine's Day, 1992 [Y12], Lockhart suggested that in the spirit of the occasion students should ask Snape how to make a love potion (CS13)

■             Love potions are banned at Hogwarts (GF27), but as Hermione once pointed out, "When has anyone ever paid attention to what Filch has banned?" (HBP15)

■             Mrs. Weasley once told Hermione and Ginny about a love potion she had made as a young girl (PA5)

■             Frozen Ashwinder eggs (see) may be used as ingredients in love potions (FB)

■             Weasleys' Wizard Wheezes sell powerful love potions as part of their WonderWitch products line (HBP6). As part of their Owl Order Service, Weasleys' Wizard Wheezes delivers such products disguised as more innocent items, such as perfumes and cough potions, a fact they make clear on the products' own labels (HBP9).

■             The duration of the effects of a love potion vary depending on such factors as the weight of the person drinking the potion and the attractiveness of the person with whom the potion is supposed to make the drinker obsessed (HBP6).

■             The effects of a love potion wear off naturally over time, but can be renewed by administering further doses of potion (HBP10).

■             A love potion can be administered so that the consumer becomes obsessed with the target even if the target is not present when the love potion is consumed (HBP18).

■             The effects of an item spiked with love potion can strengthen the longer the item is kept before consumption (HBP18).

■             After an antidote to a love potion is consumed, it seems that the drinker does not forget what he or she did while under its influence, which can be terribly embarrassing (HBP18).

■             see Amortentia

■             c.f. Hate Potion

M Mandrake Draught - Memory Potions -

monkshood - moonstone - Mrs. Scower's Magical Mess Remover - Murtlap Essence

Mandrake Draught

ingredients: include Mandrake, of course

This powerful antidote will revive people who have been Petrified.

■             Mature Mandrakes are needed for this potion, which Snape brewed in May, 1993 [Y13], to restore the victims of the Basilisk from the Chamber of Secrets (CS9).

■             There has been some discussion as to how Petrified people would be able to drink a potion. Clearly this particular concoction is not always ingested. Perhaps Madam Pomfrey applied the potion to the skin of the victims.

Memory Potions

ingredients: include Jobberknoll feathers

Effect unknown, but given the characteristics of the Jobberknoll, presumably enhances the drinker's memory

■             (FB)

■             see Forgetfulness Potion

monkshood

See aconite.

moonstone

Used in various potions (including the Draught of Peace, see), sometimes in powdered form; Harry had to write an essay (12 inches of parchment) for Snape about the uses of moonstone in potion making (OP13).

Moonstone is found in a variety of colors. Its supposed magical effects include helping a person gain emotional balance. Since Harry spent much of book five emotionally unbalanced, it is perhaps fitting that he was forced to write an essay on the stone's use in Potions-making.

Jewelry Central

Magical cleaning product.

"Scower" is a homonym for "scour", an English word meaning "to clean thoroughly".

■             Stored by the case in various broom cupboards around the castle (GF18)

■             Filch uses it for various cleaning jobs. It wouldn't remove the foot-high painted letters on the corridor wall near where Mrs. Norris was Petrified, however (CS9)

■             It was advertised at the Quidditch World Cup (GF8).

Murtlap Essence

A solution of strained and pickled Murtlap tentacles, yellow in color. Soothes and heals cuts and other wounds.

■             Murtlap essence, or essence of Murtlap, was recommended by Hermione for Harry to soak his hand in after detention with Umbridge (OP15). Later in the school year, Harry recommended that Lee Jordan use it after his own detention (OP25), and Lee later recommended it to Fred and George to help with the boils they got testing their Fever Fudge.

P Peace, Draught of - peppermint - Pepperup Potion -

photograph potions - plants, magical - Polyjuice Potion - pomegranate - porcupine parts - puffer-fish parts

Peace, Draught of

ingredients: includes powdered moonstone and syrup of hellebore

Effect: calms anxiety and soothes agitation

■             Tricky potion which is O.W.L. standard, taught in fifth- year Potions (OP12).

Rowling intentionally creates humor by contrasting the intended effect of this potion - peace - with the ingredient hellebore, which sounds rather evil (and is very poisonous as a matter of fact) and with the troubles the students have making it:

"Potter, what is this supposed to be?"

■             "The Draught of Peace," said Harry tensely.

peppermint

See ELIXIR TO INDUCE EUPHORIA.

Pepperup Potion

Cures the common cold.

■             Glover Hipworth invented the Pepperup Potion (fw).

■             Madam Pomfrey dispensed quite a lot of this when winter arrived. It leaves steam coming out of the drinker's ears for several hours (CS8).

photograph potions

If normal Muggle photographs are developed in certain potions, the resulting images will move.

■             Colin Creevey discovered this during his first year at Hogwarts. He was pretty excited about it (CS6).

plants, magical

The ingredients for many potions come from plants with magical qualities.

■             See ingredients.

■             See Herbology.

ingredients:

lacewing flies stewed 21 days, leeches,

powdered bicorn horn, knotgrass,

fluxweed picked at full moon, shredded boomslang skin,

a bit of who one wants to turn into (CS10, CS11) "poly" Gr. many + juice

Effect: Transforms a person to look exactly like someone else. One dose lasts for one hour, but doses can be renewed, apparently indefinitely.

■             The instructions for making this potion are found in the book Moste Potente Potions (see) (CS9)

■             Before the last ingredient is added - the bit of the person being transformed into - the potion looks like thick dark mud and bubbles sluggishly (CS12), (HBP9)

■             When the last ingredient is added, the potion froths a great deal and changes colour, but the resulting colour varies depending on the person supplying the last ingredient (CS12)

■             isn't supposed to be used for transforming humans into animals (CS12); if misused for that purpose, results in an incomplete transformation requiring skilled medical treatment to undo (CS13)

■             Polyjuice Potion can be used for cross-gender transformations. Crouch Jr. used Polyjuice Potion to impersonate his mother in order to escape from Azkaban, while she used it to impersonate him (GF35). Crabbe and Goyle appear to have used it periodically during their sixth year to pass themselves off as much younger, smaller girls in order to be less conspicuous (HBP21).

■             Crouch Jr. used Polyjuice Potion to impersonate Moody, so it can account for missing limbs and scars as well as age differences (GF35)

■             Harry's O.W.L. written exam included a question about Polyjuice Potion. Harry felt that he'd very well with that question, since he'd taken the potion himself a couple of years before (OP31).

■             Judging from the Ministry of Magic leaflets on the subject, there appears to be no physical way of telling the drinker of Polyjuice Potion from the original. The only security measure recommended against Polyjuice Potion is to work out a prearranged method of verifying someone's identity, such as a password or a question that only the real person should be able to answer, but this system can of course be defeated by a sufficiently thorough and clever impersonator (HBP3).

pomegranate

The juice may be used in Strengthening Solution at some stage (see) and is definitely a potions ingredient.

porcupine parts

The quills are used in boil-cure potion (see).

puffer-fish parts

The eyes are used in Swelling Solution (see).

■             Ironically, Goyle caught a eyeful of this on the day the second-year students were making it, and his own eyes began swelling to the size of dinner plates (CS11).

S salamander parts - scarab beetles - Scintillation

Solution - scurvy-grass - Shrinking Solution - Skele- Gro - Sleekeazy's Hair Potion - Sleeping Draught/ Potion - snake parts - sneezewort - solutions - sopophorous - spiders - Strengthening Solution -

Swelling Solution

salamander parts

Salamander blood is used in Strengthening Solution (see).

scarab beetles

Crushed, these are used in Wit-Sharpening Potion (see).

Scintillation Solution

Effect unknown

■             One of the students who found the Kwikspell course helpful wrote that people were now begging for her recipe for Scintillation Solution (CS8).

scurvy-grass

Any of one of several sea-coast plants with four-petalled cross- shaped white flowers, at one time eaten by sailors to prevent scurvy (NSOED).

■             According to a book Harry studied during his fifth year, scurvy-grass is "moste efficacious in the inflaming of the braine, and [is] therefore much used in Confusing and Befuddlement Draughts, where the wizard is desirous of producing hot-headedness and recklessness" (OP18)

Shrinking Solution / Shrinking Potion

ingredients: chopped daisy roots, skinned shrivelfig, sliced caterpillar, one rat spleen, dash of leech juice

Effect: Makes things shrink in size, apparently reversing the aging process as well

■             Harry had to write a particularly nasty essay on Shrinking Potions as one of his holiday assignments for Potions the summer before his third year (PA1).

■             Apparently it's important that the daisy roots be chopped evenly before they're used (PA7).

■             Adding too many rat spleens or too much leech juice can cause the potion to turn orange instead of the bright acid green it's supposed to be; making errors in the potion can cause the mixture to become poisonous (PA7).

■             Administered to Trevor in Potions, the toad didn't just become smaller but turned into a tadpole; this was the expected effect (PA7).

■             See also AGEING POTION.

Skele-Gro

"skeleton" + "grow" (sounds like a brand name)

Medical magic: Potion which regrows bones. The effect takes about eight hours and can be quite painful.

■             When Lockhart removed all the bones from Harry's arm, Madam Pomfrey gave Harry Skele-Gro to grow them back. It took all night (CS10).

■             Skele-Gro comes in a large bottle and is dispensed by the steaming beaker-full. It burns the mouth as it goes down. Regrowing bones is a painful process, and Harry felt stabbing pains in his arm, as if it were full of large splinters (CS10).

■             Draco thought maybe Hagrid had drunk too much of this as a child, making him larger than everyone else (GF24)

■             In CS/f, the bottle has this on the label: 1100 Drops

Bone Regenerator SKELE-GRO

Bone-Fide Results Everytime

Sold Only by Rubens Winikus and Company Inc.

Sleekeazy's Hair Potion

"Sleekeazy" (note the 'z') is indeed the canon spelling.

Used to style hair.

■             Hermione used this to style her hair for the Yule Ball (GF24)

■             c.f. Lockhart dreamed of one day selling his own line of hair care potions (CS6).

Sleeping Draught/Potion

Effect: causes the drinker to fall into a deep sleep

■             Hermione filled two chocolate cakes with Sleeping Draught, and Harry and Ron used them to knock out Crabbe and Goyle (CS12)

■             A Sleeping Potion is a purple potion which Harry drank after his ordeal with Voldemort in the third task. He didn't drink it all, so he was still awake when Dumbledore was arguing with Fudge (GF36).

■             The dragons for the first task were given Sleeping Draughts to knock them out for transport to Hogwarts (GF19).

■             See DRAUGHT OF THE LIVING DEATH.

snake parts

■             Snake fangs are used in boil-cure potion (see).

■             Snake venom is used in some of Voldemort's potions (see).

■             See also BOOMSLANG PARTS.

sneezewort

A kind of yarrow, the powdered leaves of which are said to cause sneezing (NSOED).

■             According to a book Harry studied during his fifth year, sneezewort is "moste efficacious in the inflaming of the braine, and [is] therefore much used in Confusing and Befuddlement Draughts, where the wizard is desirous of producing hot-headedness and recklessness" (OP18)

solutions

The following potions are known as solutions.

■             Scintillation Solution

■             Shrinking Solution

■             Strengthening Solution

■             Swelling Solution

sopohorous

L. sopor, deep sleep or sleeping potion Used in Draught of Living Death.

spiders

■             Ron doesn't mind working with dead ones in Potions (CS9)

Strengthening Solution

ingredients: salamander blood, possibly pomegranate juice at some stage

Unknown, but presumably increases the user's strength.

■             Apparently takes a few days to make, since the students had allowed their mixtures to mature over a weekend (OP17).

■             The fifth year students were making this when Umbridge evaluated Snape. She said that she thought the Ministry would prefer that it be removed from the syllabus (OP17).

■             Harry was so interested in watching Snape and Umbridge interact that he nearly put pomegranate juice into his potion when he should have been adding salamander blood. The fact that the pomegranate juice was laid out at all suggests that it might also be an ingredient of this potion, although Harry was attempting to add it in the wrong way at that particular time. At the end of the lesson, when his potion was congealing foully and smelling strongly of burned rubber, Harry was given a homework assignment of writing an essay on how and where he went wrong (OP17).

Swelling Solution

ingredients: puffer-fish eyes

Causes something to get bigger.

■             The second year students were making this when Harry threw a firecracker into Goyle's cauldron to create a diversion. Where the solution splashed, people's arms, noses, eyes, etc. were enlarged grotesquely. The antidote was a Deflating Draught (CS11).

T Truth Potion/Serum - tubeworms

Truth Potion/Serum

ingredients: can include Jobberknoll feathers (FB)

Forces a person to tell the truth.

■             Truth Potion (GF27) (Truth Serum - FB)

■             Veritaserum (GF27)

tubeworms

Harry once had to stay behind in Potions and scrape tubeworms off a desk (CS9)

V valerian - Veritaserum - Voldemort's potions

valerian

Roots used in Draught of Living Death.

Veritaserum

"veritas" L. truth

The most powerful Truth Serum available, this colourless, odourless potion (which looks like plain water) forces the drinker to tell the truth (HBP9)

■             A Truth Potion so powerful that three drops would have the drinker spilling his or her innermost secrets (GF27, OP32).

■             Use of this potion is controlled by very strict Ministry guidelines (GF27).

■             Dumbledore had Snape use it on Barty Crouch Jr. (GF35).

■             According to Snape, Veritaserum takes a full moon-cycle to mature when it is being made (OP32). The trustworthiness of this statement may be questioned, since Snape was speaking to Umbridge at the time and may have wished to avoid giving her the potion, but Snape's subtlety is such that even under those circumstances he may have been speaking the truth.

■             Discussed during the first class of sixth-year Potions; students who have achieved an N.E.W.T. in Potions should be able to make Veritaserum (HBP9)

■             An alert wizard who's good at Potions can protect himself against the use of Veritaserum by keeping some antidote handy (HBP17)

Voldemort's potions

ingredients (see individual potions)

In his unnatural quest to achieve immortality, Voldemort has used three different potions:

1.            unicorn blood

2.           potion that kept Voldemort alive from the time Wormtail returned to him until he could be reborn; it consisted of unicorn blood and snake venom milked from Nagini (GF1), (GF33).

3.           potion to restore Voldemort to his body - June 24, 1995 [Y15]: bone of his father, blood of his enemy, flesh of his servant (GF32).

W Wartcap Powder - Wit-Sharpening Potion -

wolfsbane - Wolfsbane Potion - wormwood - wound- cleaning potion

Wartcap Powder

Substance which causes the skin of a person who touches it to form a thick hard crust

■             A snuffbox in the cabinet in the drawing room of number twelve, Grimmauld Place had Wartcap Powder in it, as evidenced by the reaction of Sirius' hand to the box when he picked it up (OP6).

■             c.f. BULBADOX POWDER.

Wit-Sharpening Potion

ingredients: ground scarab beetle, cut up ginger root, armadillo bile

Effect is presumably to make a person think more clearly.

■             The fourth year Potions class was making this shortly after the second task (GF27)

wolfsbane

Another name for aconite (see).

Wolfsbane Potion

Effects: While this potion doesn't cure lycanthropy, it does prevent the extremely dangerous dementia which would otherwise accompany the transformation from human into werewolf.

■             A fairly recent invention, very difficult to brew. Snape makes it for Lupin (PA18) (OP22)

■             Invented by Marcus Belby's uncle Damocles, who received the Order of Merlin (HBP7)

wormwood

Used in Draught of Living Death. Interesting that this traditional symbol of bitterness figured prominently in the first question Snape ever set Harry in Potions (PS8).