It provides sulfate which interacts with cyanide to form thiocyanate. What type of antidote is Sodium Thiosulfate? Metabolic Conversion antidote. It interacts with hemoglobin and cyanide to form cyanomethemoglobin. What are 3 Antivenons in the US? Crotalidae, Elipadae and Lactrodectes What snake is Crotalidae an antidote for? Rattle and Cotton Mouth snakes What snake is Elipadae an antidote for? Coral Snake What creature is Lactrodectes an antidote for? Black Widow Spider What are the 2 categories of Antivenons in the US? Polyvalent and Monovalent What are 3 things that produce cardiac glycosides? Bufo Toad, Foxglove plant and Digitoxin What is the antidote for cardiac glycoside poisoning? Digitoxin Immune Fab Fragments What type of antidote is Sodium Nitrite? Metabolic Conversion antidote. What is Calcium Disodium Ethylene Diaminetetra Acetic Acid (CaNa2EDTA) for? Lead (Pb) poisoning What is Deferoxamine an antidote for? Iron Poisoning What is D-penicillamine an antidote for? Copper and Zinc poisoning True/False: You must identify the snake that it your patient before using an antivenin. Is there a possibility that a Chemical Competitive antidote won't work? Yes, if the chemical antidote doesn't have a relatively high affinity to bind to the receptor. What type of antidote is CANA2EDTA (ethylene diaminetetra acetic acid)? Chemical Complex Formation Antidote What type of Antidote is Antivenins against venoms? Chemical Complex Formation Antidote How do Chemical Antidotes work? Most bind to a specific receptor forming a complex receptor moiety which prevents more of the toxin from binding the receptor site, this decreases toxicity. What is DMSA (Dimercaprol and Dimercaptosuccinic Acid) effective for? Sulfhydryl compounds that bind metals such as arsenic or lead, making them unavailable to susceptible receptors.
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