Drug A-Z is described as 'The FREE App of “Drug A-Z” provides comprehensive information of worldwide approved drugs since 1995. It is the most practical pocket index for the professionals of pharmaceutical R&D industry and the scientists in corresponding research area' and is an app in the education & reference category. There are nine alternatives to Drug A-Z for a variety of platforms, including Web-based, Android, iPhone, Android Tablet and iPad apps. The best Drug A-Z alternative is WebMD, which is free. Other great apps like Drug A-Z are Open mHealth, Drugs.com, Medicamentum and DrugPatentWatch.