The toxicity was examined in several animals, and the drug was introduced in 1956 as a sedative, but it was never tested on pregnant women.Researchers at Chemie Grünenthal found that thalidomide was a particularly effective antiemetic that had an inhibitory effect on morning sickness. On 1 October 1957, the company launched thalidomide and began marketing it under the trade name Contergan. It was proclaimed a "wonder drug" for insomnia, coughs, colds and headaches.During that period, the use of medications during pregnancy was not strictly controlled, and drugs were not thoroughly tested for potential harm to the fetus. Thousands of pregnant women took the drug to relieve their symptoms. At the time of the drugs development, scientists did not believe any drug taken by a pregnant woman could pass across the placental barrier and harm the developing fetus. There soon appeared reports of abnormalities in children being born to mothers using thalidomide. In late 1959, it was noticed that peripheral neuritis developed in patients who took the drug over a period of time, and it was only after this point that thalidomide ceased to be provided over the counter.While initially considered safe, the drug was responsible for teratogenic deformities in children born after their mothers used it during pregnancies, prior to the third trimester. In November 1961, thalidomide was taken off the market due to massive pressure from the press and public.
Alogliptin, sold under the brand names Nesina and Vipidia,) is an oral anti-diabetic drug in the DPP-4 inhibitor (gliptin) class. Alogliptin does not decrease the risk of heart attack and stroke. Like other members of the gliptin class, it causes little or no weight gain, exhibits relatively little risk of hypoglycemia, and has relatively modest glucose-lowering activity. Alogliptin and other gliptins are commonly used in combination with metformin in people whose diabetes cannot adequately be controlled with metformin alone.In April 2016, the U.S. Food and Drug Administration (FDA) added a warning about increased risk of heart failure. It was developed by Syrrx, a company which was acquired by Takeda Pharmaceutical Company in 2005. Medical uses
Alogliptin is a dipeptidyl peptidase-4 inhibitor that decreases blood sugar similar to the other. Side effects
Adverse events include mild hypoglycemia based on clinical studies. Alogliptin is not associated with increased weight, increased risk of cardiovascular events. It may also cause joint pain that can be severe and disabling. In April 2016, the U.S. Food and Drug Administration (FDA) added a warning about increased risk of heart failure. Market access
In December 2007, Takeda submitted a New Drug Application (NDA) for alogliptin to the United States Food and Drug Administration (USFDA), after positive results from Phase III clinical trials. In September 2008, the company also filed for approval in Japan, winning approval in April 2010. The company also filed a Marketing Authorization Application (MAA) elsewhere outside the United States, which was withdrawn in June 2009 needing more data.