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Table 1 Keywords used for search

From: Health impacts of chemical irritants used for crowd control: a systematic review of the injuries and deaths caused by tear gas and pepper spray


Less lethal weapons

blistering agent


blistering gas

noxious gas



capsicum canister

OC gas

capsicum spray

OC spray

chemical agent

oleoresin capsicum

chemical weapons


CN gas

pepper spray

CR gas

Phenacyl chloride

crowd control weapon

poison gas

CS gas

riot gas

gas rounds

riot spray

lacrimating agent

riot toxin

lacrimation agent

stink spray

lacrimation gas

tear gas

lacrimator gas

tear gas canister

less lethal

toxic gas