| Red and flushed | | Anticholinergic agents | | Antihistamines | | TCAs | | Atropine | | Scopolamine | | Belladonna alkaloids | | Phenothiazines | | Boric acid | | Disulfiram reaction | | Disulfiram/ethanol | | Cephalosporins/ethanol | | Solvents/ethanol | | Coprinus mushrooms/ethanol | | Monosodium glutamate | | Scombroid fish poisoning | | Rifampin | | Carbon monoxide (rare) | | | Pale and diaphoretic | | Sympathomimetics | | Cocaine | | Amphetamines | | Theophylline | | Caffeine | | Ephedrine | | Phenylpropanolamine | | Cathinones | | Cholinergic agents | | Organophosphates | | Carbamates | | Nerve agents | | Central hallucinogens | | Lysergic acid diethylamide (LSD) | | Phencyclidine | | Mescaline | | Psilocybin | | Designer amphetamines | | Synthetic cannabinoids | | Arsenic | | Salicylates | | | Cyanotic | | Methemoglobinemia | | Sulfhemoglobinemia | | Hypoxemia | | | Desquamation | | Stevens-Johnson syndrome | | Toxic epidermal necrolysis | | Boric acid | | Heavy metals | | Arsenic | | Mercury | | Thallium | |
