3d46529d__with_tear_gas___democrati_net__5
[0] OC (Pepper Spray) [1] Colorless solid. [2] Pungent irritating [4] Causes sensation of intense pain and burning through the activation of the TRPV1 sensory neuron, causing release of substance P. May cause allergic dermatitis with excessive skin exposure. Lacrimation, redness, burning sensation in the eyes and blepharospasm. [8] Sticks to clothing if in liquid solution. If in powder form, remove dry powder. Wash clothing after removal. [9] Copious soap and water. Can also use alcohol, baby shampoo, or flush skin with vegetable oil followed by soap and water (not for OC/CS-CN mixtures);flush eyes with copious water or baby shampoo; usemilk or ice packs to reduce pain [5] 
Tingling sensation followed by coughing and decreased inhalation rates. Pain, vasodilation, and secretion can occur in the airways depending on the dose inhaled
Tahrir, How to deal with tear gas | democrati.net
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