For example, copper is added to the precious metal silver to make a more durable alloy for use in coins, housewares and jewelry. Coin silver, which was used for making silver coins in the past, contains 90% silver and 10% copper, by mass.
Metformin ER (Fortamet) Metformin ER (Fortamet) is an expensive drug used to treat type II diabetes. It helps control blood sugar in combination with diet and exercise. This drug is slightly less popular than comparable drugs. It is available in brand and generic versions.
Metformin is the generic name of the prescription medications Glucophage, Glumetza, and Fortamet, used to control blood sugar in people with type 2 diabetes. Type 2 diabetes is a disease that occurs when the body does not produce or use insulin normally, which results in high blood sugar (glucose). Metformin works by decreasing the amount of sugar you absorb from food and reducing the amount of glucose your liver makes. It also increases your body's response to insulin.