Werewolf weaknesses
Two nights ago was the first night of the Full Wolf moon (First full moon of the year). It usually lasts a few days. And Friday is the release of Blum House's Wolf man (More of a remake of The Beast within than the actual Wolf Man story).
So to celebrate here are a list of the actual traditional werewolf weaknesses. Many people forget that werewolves, in folklore, and even in the old Universal monster movies were mostly immortal. Only certain things could actually kill them and they often didn't age.
Also in many lore the werewolf took the form of an actual wolf instead of a bipedal man-wolf. And they could change at will, not just on the full moon, though many were more animal-like and prone to losing control on the full moon.
The oldest known werewolf story is the Greek myth of King Lycaon of Arcadia. Lycaon served human flesh at a feast for Zeus. Zeus was so offended that he turned Lycaon into a wolf, only his eyes remained human. Over time Lycaon learned how to turn himself into a man again at will and back into a wolf at will but while a man his eyes were those of a wolf and while a wolf his eyes were those of a man so he was never truly of one world or the other. He formed his own cult when he learned how to spread what he was to other and this was the origin of lycanthropes (Werewolves) in Greek legend.
A short version of the story can be found in The Werewolf Handback by Dr. Robert Curran (Also called Bob Curran).
Now on to the werewolf weaknesses.
One final thing before I proceed. Many of these weaknesses overlap with vampires. This is because in the nineteenth century there was a common belief that if a werewolf was killed he'd come back as a vampire so there were overlapping weaknesses.
And no, I'm not listing chocolate or most things toxic to real dogs.
Now, I'm very tired so please excuse the typos.
1. Silver. Curt Siodmak popularized this weakness in the 1941 movie The Wolf Man Though the weakness was popularized with this movie there are actually some eighteenth century werewolf stories that already had werewolves vulnerable to weapons made of silver.
In many works of literature and popular culture silver will also work against a vampire.
2. Cold iron was a common weakness against supernatural threats such as Sidhe (Faeries) and so was also a weakness of werewolves in many traditional folklore. Neil Gaiman used this weakness briefly in The Sandman issue The Hunt. Toward the end of Anne Rice's Vampire Chronicles she had it that iron restraints or prisons could supress her vampires' psychic powers.
3. Certain woods / plants. This list includes Yew, Hawthorne, Mistletoe, holly, roses, rose wood, and Wolfsbane (which I'll address separately).
4. Wolfsbane is the most common herb against werewolves. In J. K. Rowling's Harry Potter books a Wolfsbane potion could control a werewolf's more feral side on the full moon. This is one of Rowling's weirdest bits of law since Wolfsbane is a real plant and highly toxic to all mammalian life. It's a deadly neurotoxin with no antidote. Don't feed ANYONE Wolfsbane, werewolf or otherwise. It's a pretty flower also know as Acconite or Monkshood.
In Frankenstein meets The Wolfman, Lawrence Talbot, The Wolf Man (who had previously been killed by being beaten with a silver handled cane with a pentacle carved into it) was able to be revived from the dead by removing the wolfsbane that had covered his grave.
5. Fire. Burning a werewolf to ash will usually kill him. In the Auvergne of France there were cases of people actually tried and convicted of werewolfism (deliberately taking wolf form and killing livestock or people) and they were burnt at the stake. This will also work against a vampire.
6. Decapitation will kill a werewolf in many folktales. This may also work against a vampire.
7. The Pentacle. A five pointed star or a five pointed star within a circle works as effectively on a werewolf as a crucifix does on vampires in the novel Dracula. The pentacle was used against werewolves in The Wolf Man 1941 movie, Dark Shadows (TV series) and An American werewolf in London movie.
The Pentacle has many uses against a werewolf.
A. Wearing a silver pentacle amulet will protect you from a werewolf attack. The symbol can ward off a werewolf. A pentacle drawn on the wall of a building, inside or out, may keep the werewolf from entering, especially without an invitation.
B. According to The Wolf Man and Dark Shadows, a werewolf will see the pentacle somewhere upon the next person they are likely to kill on the full moon.
C. If a werewolf wears a pentacle amulet it will prevent them from taking wolf form, especially if the transformation is against their will.
D. In some lore, a werewolf will have a pentacle shaped mark somewhere on their body, whether a scar, weird birth mark, or some other blemish. This is the tell-tale warning that they are a werewolf.
E. In many legends a symbol of faith can protect against supernatural threats. This suggests that for those who have faith in it, a pentacle will be just as effective against vampires as it is against werewolves. This comes up in Jim Butcher's The Dresden Files.
8. Being born on Christmas Day is often considered a warning that you will become a werewolf.
9. Being born feet first and surviving the birth is considered a warning that you will be a werewolf.
10. Having eyebrows that meet is considered a warning you might be a werewolf (or a vampire).
11. Having purple urine is an obscure clue one might be a werewolf.
12. If the middle finger of either or both of your hands is longer than the rest this might be a hint you are a werewolf (Or a vampire. But this seems to be quite common actually.
13. If your ears come to a slight point this might be a clue that someone is a werewolf. (Or a vampire.)
14. Being the seventh son of a seventh son was supposed to mean you were a werewolf (or a vampire). Similarly being the seventh daughter of a seventh daughter was supposed to mean you were a witch.
15. Having hairy palms was supposed to be a sign that someone is either a werewolf or a vampire.
16. Sharp or pointed o fingernails is supposed to be a sign that someone might be a werewolf or a vampire.
17. Being the child of a werewolf will usually mean you are a werewolf. It's not like Monster High where you can be a "half-werewolf." You either are a werewolf or you aren't. It's like having diabetes. You either have it or you don't. There is no "half."
In some stories, however, it is only passed to the male descendants, so werewolfism is likely carried by the Y chromosome.
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18. Calling a werewolf by their true name (not necessarily their birth name but the name they most heavily associate with themselves) will sometimes supposedly make them revert from their wolf form back to human form, especially if this is done by a loved one. So yes, a werewolf can be scolded out of wolf form.
19. Throwing the human clothing of a werewolf at them while they are in human form will supposedly sometimes cause them to revert from wolf to human form.
20. In some stories only someone who truly loves a werewolf has the power to kill the werewolf.
21. In some stories werewolves cannot stomach eating hair or clothing though they sometimes do eat human flesh.
22. If you became a werewolf via bite or scratch from another werewolf, killing that werewolf will remove your werewolfism.
23. Drinking water (particularly rain water) from the paw print of a werewolf is believed to be a way to become a werewolf. This means a werewolf might be vulnerable to being used by someone who wants to become a werewolf without their maker even knowing it.
24. In the UK series and American remake of Being Human, and inAn American werewolf in London and An American werewolf in Paris, werewolves have the power to see ghosts, particularly of their own victims. They can be haunted and driven to madness.
So if you're dealing with a werewolf threat, your best weapons are silver, and a pentacle. Good Luck!