teratoma. malignant teratoma. 1. a solid, malignant ovarian tumor resembling a dermoid cyst but composed of immature embryonal and/or extraembryonal elements derived from all three germ layers. 2. teratocarcinoma.
A: Metformin is an oral diabetes medication that helps control blood glucose (sugar) levels. It is used to treat type 2 diabetes, either alone or in combination with insulin or other medications. Common side effects include headache, weakness, mild nausea, vomiting, diarrhea, gas, and stomach pain.
Finally, metformin improves the efficiency of the insulin that the body produces, which reduces the amount of glucose that is in your blood. Metformin is often prescribed for people with Type II diabetes. How long it takes Metformin to work depends on the reason that a woman is taking metformin.