Interested in buying a new car or a washer/dryer set? Consumer Reports can tell you what's best. In the market for a digital camera or surround sound home theater? Check the Report. And if, by chance, you're planning to take a vitamin supplement or herbal medicine, Consumer Reports can tell you what's what.

As of last week, consumers can refer to the Natural Medicines Comprehensive Database for information on the safety, effectiveness, and possible harmful reactions of about 14,000 natural medicines. A $19 annual fee buys users access to the database as well as to existing guides to prescription drugs and medical treatments.