BRAND NAME(S): Cardura. USES: Doxazosin is used alone or with other drugs to treat high blood pressure (hypertension). Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems.
DEFINITION of 'ARM Index'. The benchmark interest rate to which an adjustable rate mortgage is tied. An adjustable rate mortgage's interest rate consists of an index value plus a margin. The index underlying the adjustable rate mortgage is variable, while the margin is constant. There are several popular indexes used for different types of adjustable rate mortgages. This is also referred to as the fully indexed interest rate.
The interest rate is the cost you will pay each year to borrow the money, expressed as a percentage rate. It does not reflect fees or any other charges you may have to pay for the loan. An annual percentage rate (APR) is a broader measure of the cost to you of borrowing money.The APR reflects not only the interest rate but also the points, mortgage broker fees, and other charges that you have to pay to get the loan. For that reason, your APR is usually higher than your interest rate.Tip: Take care when comparing the APRs of adjustable-rate loans.he interest rate is the cost you will pay each year to borrow the money, expressed as a percentage rate. It does not reflect fees or any other charges you may have to pay for the loan. An annual percentage rate (APR) is a broader measure of the cost to you of borrowing money.