Not all bonds have coupons. Zero-coupon bonds are those that pay no coupons and thus have a coupon rate of 0%. Such bonds make only one payment: the payment of the face value on the maturity date.
NSAIDs (nonsteroidal anti-inflammatory drugs) NSAIDs (nonsteroidal anti-inflammatory drugs) are some of the most commonly used pain medicines in adults. They are also a common treatment for chronic (long-term) health problems, such as arthritis (rheumatoid arthritis, osteoarthritis, and others) and lupus. NSAIDs block proteins, called enzymes, in the body that help make prostaglandins.
A Non Biological Complex Drug is defined as a medicinal product, not being a biological medicine, where the active substance is not a homo-molecular structure, but consists of different (closely related) structures that can't be fully quantitated, characterized and/or described by (physico-) chemical analytical tools.