Bond funds typically own a number of individual bonds of varying maturities, so the impact of any single bondâs performance is lessened if that issuer should fail to pay interest or principal. Certain types of bond funds, such as broad market bond funds, are also diversified across bond sectors, providing exposure to corporate, U.S. government, government agency and mortgage-backed bonds.
1 Medications such as metformin, exenatide and a class of drugs called the thiazolidinediones can help improve insulin resistance. 2  These are approved in the treatment of type 2 diabetes but not for the treatment of insulin resistance alone.
Today, most prescriptions for those using insulin cover the most up-to-date types of insulin â basal insulins such as Lantus and Levemir, as well as rapid-acting insulins like Novolog, Humalog and Apidra. Read âCan I Use Insulin Past Its Expiration Date?â When you buy insulin over the counter (OTC), these brand-name insulins are not available. ReliOn Brand of insulin at Walmart is available without prescription in some states. However, it includes very limited types of insulin. These are the older generation of insulins, including R insulin, also called Regular (a short-acting insulin and N insulin (an intermediate-acting insulin taken twice a day).