This is a nice tool for identifying pills, the best I've found. You just fill in the info, such as imprint, shape and color; then click the purple "Search" box. If there is no imprint just leave it blank. On shapes there is a drop down box with templates of all pill shapes, just click on the one that fits. This gives good and detailed information.
http://www.drugs.com/imprints.php
http://www.drugs.com/imprints.php

