For 46 years, the book you can turn to for accurate and reliable information on prescription drugs. It offers the most up-to-date information on prescription drugs manufactured by hundreds of pharmaceutical companies. The new edition also contains drug products from new manufacturers never before on the market, as well as expanded and updated information on almost 3,000 new and previously listed products. Extensively cross-referenced, PDR is the source that gives complete FDA information on each medication listed.
I used to buy these every year so I could check out the side effects since I had so many allergic reactions to so many drugs. Bayer plainly says that asthmatics should not take aspirin but most doctors don't know this so you have to read it for yourself!