Diphenhydramine
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Diphenhydramine, or Diphenylhydramine, sold under the brand name Benadryl among others, is an antihistamine and sedative. Although generally considered sedating, diphenhydramine can cause paradoxical
Picture of generic Diphenhydramine tablets
A bottle of topical "Itch-Stopping Gel" diphenhydramine
Diphenhydramine
Shadow person
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A shadow person is a popular subject in circles of the paranormal and the supernatural, detailing beings resembling animate human shadows, sometimes interpreted as the presence of a spirit.
Diphenhydramine
…consume dangerous amounts of Benadryl and to film the resultant behaviour and has been implicated in several hospitalisations and at least two deaths. A shadow person entity reported to have been seen by people while under the effects of diphenhydramine, known as the "Hat Man", has become an internet meme and an urban…
Illustration of a shadow person.