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Biguanide (/ b aɪ ˈ ɡ w ɒ n aɪ d /) is the organic compound with the formula HN(C(NH)NH 2) 2. It is a colorless solid that dissolves in water to give a highly basic solution. It is a colorless solid that dissolves in water to give a highly basic solution.
Phenformin is an antidiabetic drug from the biguanide class. It was marketed as DBI by Ciba-Geigy, but was withdrawn from most markets in the late 1970s due to a high risk of lactic acidosis, which was fatal in 50% of cases.
Like insulin, sulfonylureas can induce weight gain, mainly as a result of their effect to increase insulin levels and thus use of glucose and other metabolic fuels. Other side-effects are: gastrointestinal upset, headache and hypersensitivity reactions. The safety of sulfonylurea therapy in pregnancy is unestablished.
Common adverse effects include diarrhea, nausea, and abdominal pain. [16] It has a small risk of causing low blood sugar. [16] High blood lactic acid level is a concern if the medication is used in overly large doses or prescribed in people with severe kidney problems. [23] [24] Metformin is a biguanide anti-hyperglycemic agent. [16]
Bill Gartin, interim water treatment plant supervisor for the city of Riviera Beach, stands in front of the four water treatment towers that the city had to pay millions of dollars for after a ...
Water treatment facilities use different processes in order to minimize or eliminate these pollutants. This is done by using sorption where suspended solids are removed by sedimentation . [ 17 ] Another method used is biodegradation , and through this method microorganisms, such as bacteria and fungi , feed on or break down these pollutants ...
The primary side-effect is hypoglycemia, which appears to happen more commonly with sulfonylureas than with other treatments. [27] A Cochrane systematic review from 2011 showed that treatment with Sulfonylureas did not improve control of glucose levels more than insulin at 3 nor 12 months of treatment. [28]
Buformin hydrochloride is a fine, white to slightly yellow, crystalline, odorless powder, with a weakly acidic bitter taste. Its melting point is 174 to 177 °C, it is a strong base, and is freely soluble in water, methanol and ethanol, but insoluble in chloroform and ether.