Nonivamide


Nonivamide, also called pelargonic acid vanillylamide or PAVA, is an organic compound and a capsaicinoid. It is an amide of pelargonic acid and vanillyl amine. It is present in chili peppers, but is commonly manufactured synthetically. It is more heat-stable than capsaicin.
Nonivamide is used as a food additive to add pungency to seasonings, flavorings, and spice blends. It is also used in the confectionery industry to create a hot sensation, and in the pharmaceutical industry in some formulations as a cheaper alternative to capsaicin.
Like capsaicin, it can deter mammals from consuming plants or seeds. This is consistent with nonivamide's role as a TRPV1 ion channel agonist. Mammalian TRPV1 is activated by heat and capsaicin, but the avian form is insensitive to capsaicin.
Nonivamide is used as the payload in "less-lethal munitions" such as the FN Herstal's FN 303 projectiles or as the active ingredient in most pepper sprays, which may be used as a chemical weapon. As a chemical irritant, pepper sprays have been used both as a riot control munition and also a weapon to disperse peaceful demonstrators; they have also been used in other contexts, such as military or police training exercises. While irritants commonly cause only "transient lacrimation, blepharospasm, superficial pain, and disorientation," their use and misuse also presents serious risks of more severe injury and disability.

Treatment

There are various treatments to combat the effects of nonivamide. One popular method includes administering a one-to-one solution of Milk of Magnesia and water to the eyes. Doctors also recommend not using oils or creams on the skin and to not wear contacts if one expects to encounter nonivamide.