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Low blood potassium may occur due to vomiting, diarrhea, or certain medications. [3] The concentrated version should be diluted before use. [2] It is given by slow injection into a vein or by mouth. [4] Side effects may include heart problems if given too quickly by injection into a vein. [4]
Potassium chloride supplements by mouth have the advantage of containing precise quantities of potassium, but the disadvantages of a taste which may be unpleasant, and the potential for side-effects including nausea and abdominal discomfort. Potassium bicarbonate is preferred when correcting hypokalemia associated with metabolic acidosis. [30]
Potassium chloride (KCl, or potassium salt) is a metal halide salt composed of potassium and chlorine. It is odorless and has a white or colorless vitreous crystal appearance. The solid dissolves readily in water, and its solutions have a salt-like taste. Potassium chloride can be obtained from ancient dried lake deposits. [7]
Common side effects include vomiting, diarrhea, abdominal pain, rash, and swelling of the salivary glands. [6] Other side effects include allergic reactions, headache, goitre, and depression. [7] While use during pregnancy may harm the baby, its use is still recommended in radiation emergencies. [6] Potassium iodide has the chemical formula K I ...
The expected LD100 dose (human) for potassium cyanide is 200–300 mg while the median lethal dose LD50 is estimated at 140 mg. [16] People who killed themselves, were killed, or killed someone else using potassium cyanide include: Viktor Meyer, 19th-century German chemist, died by suicide in 1897 after taking cyanide [17]
"People with advanced kidney disease or kidney stones may also need to be careful with eating large amounts of kale due to its oxalate and potassium content," cautions Newberry. "And many drugs ...
Potassium is a chemical element; it has symbol K (from Neo-Latin kalium) and atomic number 19. It is a silvery white metal that is soft enough to easily cut with a knife. [9] Potassium metal reacts rapidly with atmospheric oxygen to form flaky white potassium peroxide in only seconds of exposure.
Potassium bromide (K Br) is a salt, widely used as an anticonvulsant and a sedative in the late 19th and early 20th centuries, with over-the-counter use extending to 1975 in the US. Its action is due to the bromide ion ( sodium bromide is equally effective).