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.
The term nonsteroidal distinguishes these drugs from steroids, which, among a broad range of other effects, have a similar eicosanoid-depressing, anti-inflammatory action. As analgesics, NSAIDs are unusual in that they are non-narcotic and thus are used as a non-addictive alternative to narcotics.