![]() Nerve agents target an enzyme that turns off acetylcholine, a molecule that sends signals to the nerves. What is atropine?Ītropine, pralidoxime and midazolam are three antidotes that can treat people exposed to nerve agents, which belong to a group of chemicals called organophosphates, Nelson said. citizens living abroad, according to an order he signed on April 11. Department of Health and Human Services, said the authorization of the new injector was needed because "there is a significant potential for a public health emergency," that could affect U.S. This auto-injector "is not currently available for purchase at this time," Smith Dyer said, adding that the new emergency authorization was critical for addressing "preparedness and stockpiling requirements for chemical nerve agent threats." The auto-injector that can dispense atropine along with pralidoxime has experienced a production shortage, according to news reports. "It's really the pralidoxime, and we need midazolam," he told Live Science. Nelson said spending time and money to approve midazolam is crucial, "because for nerve agent, atropine is not really the operative agent" in treating people. A third drug, called midazolam, which is an anticonvulsant, is showing potential in clinical studies, but the drug is not approved by the FDA for nerve gas treatment.
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