Sneezing powder
Encyclopedia
Sneezing powder refers to a group of powders
or powder-like substances that induce sneezing when someone is exposed to them. This is usually done as a practical joke
or prank to an unsuspecting victim.
Sneezing powders containing Veratrum album
alkaloid
s have been linked to poisoning, including dyspepsia
, fainting, bradycardia
and hypotension
. Children are especially vulnerable.
Powder (substance)
A powder is a dry,thick bulk solid composed of a large number of very fine particles that may flow freely when shaken or tilted. Powders are a special sub-class of granular materials, although the terms powder and granular are sometimes used to distinguish separate classes of material...
or powder-like substances that induce sneezing when someone is exposed to them. This is usually done as a practical joke
Practical joke device
A practical joke device is a manufactured prop or toy intended to confuse, frighten, or amuse individuals as a prank. Often, these objects are harmless facsimiles of disgusting or terrifying objects, such as vomit or spilled nail polish...
or prank to an unsuspecting victim.
Sneezing powders containing Veratrum album
Veratrum album
Veratrum album, commonly known as the False Helleborine Veratrum album, commonly known as the False Helleborine Veratrum album, commonly known as the False Helleborine (also known as White Hellebore, European White Hellebore, White Veratrum; syn...
alkaloid
Alkaloid
Alkaloids are a group of naturally occurring chemical compounds that contain mostly basic nitrogen atoms. This group also includes some related compounds with neutral and even weakly acidic properties. Also some synthetic compounds of similar structure are attributed to alkaloids...
s have been linked to poisoning, including dyspepsia
Dyspepsia
Dyspepsia , also known as upset stomach or indigestion, refers to a condition of impaired digestion. It is a medical condition characterized by chronic or recurrent pain in the upper abdomen, upper abdominal fullness and feeling full earlier than expected when eating...
, fainting, bradycardia
Bradycardia
Bradycardia , in the context of adult medicine, is the resting heart rate of under 60 beats per minute, though it is seldom symptomatic until the rate drops below 50 beat/min. It may cause cardiac arrest in some patients, because those with bradycardia may not be pumping enough oxygen to their heart...
and hypotension
Hypotension
In physiology and medicine, hypotension is abnormally low blood pressure, especially in the arteries of the systemic circulation. It is best understood as a physiologic state, rather than a disease. It is often associated with shock, though not necessarily indicative of it. Hypotension is the...
. Children are especially vulnerable.