Polecat. Polecats are solitary and predominantly nocturnal weasel-like animals, where the males are quite obviously larger and heavier than the females. They produce a strong musky scent from anal glands when threatened, and this is also used to mark their territories.
Effexor withdrawal symptoms can easily last two months or more, and some people don't feel back to normal even after a year of discontinuation. Because effexor has a 'half-life' of about five hours, withdrawal symptoms can develop from missing only one dose.
Updated February 26, 2017. Effexor is well-known to have a withdrawal syndrome, and in certain people, a gradual tapering off of their dosage is not effective in preventing these. Within a matter of hours of missing a dose, some people begin to experience symptoms.