Drugs.com offers a list of benzodiazepines with pill identification information. The website organizes the drugs alphabetically by their generic names. It lists both generic and brand-name versions of varying strengths.
For identification purposes, Drugs.com shows the color, shape and imprint of both letters and numbers for each drug. It also includes the type of scoring and manufacturer's name. For instance, a 2-milligram Xanax pill made by Pfizer has an imprint of X ANA X / 2. The tablet is white, oblong and has multiple scorings.
Drugs categorized as benzodiazepines affect the central nervous system, according to Drugs.com. They have several uses, including sedation, muscle relaxing and preventing convulsions.