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An equianalgesic chart can be a useful tool, but the user must take care to correct for all relevant variables such as route of administration, cross tolerance, half-life and the bioavailability of a drug. [5] For example, the narcotic levorphanol is 4–8 times stronger than morphine, but also has a much longer half-life. Simply switching the ...
There is an epinephrine metered-dose inhaler sold over the counter in the United States to relieve bronchial asthma. [67] [68] It was introduced in 1963 by Armstrong Pharmaceuticals. [69] A common concentration for epinephrine is 2.25% w/v epinephrine in solution, which contains 22.5 mg/mL, while a 1% solution is typically used for aerosolization.
The spray, which will be sold under the brand name neffy, is seen as an alternative to EpiPen and other autoinjectors that are filled with epinephrine, a life-saving drug used by people at risk of ...
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The first modern epinephrine autoinjector, the EpiPen, was invented in the mid-1970s at Survival Technology in Bethesda, Maryland, US by Sheldon Kaplan [11] [12] and was first approved for marketing by the FDA in 1987. [13] One of the people who helped in making the EpiPen was Richard B. Toren.
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Injector pens are an alternative to the manufacture of medication for injection in vials containing either liquid or a powder to which a diluent such as sterile water is added. When a vial is used as a means of storage, the end-user must use a syringe to "draw up" or remove the medication from the vial to prepare it for administration.
Generic drugmaker Sandoz announced plans Thursday to start selling an alternative to the EpiPen in the U.S. early next year.