any information on what this pill could be?
It is possible that the pill is a generic version of Tylenol PM. Acetaminophen 500mg & Diphenhydramine 25mg. Here is a link to the company web site. http://www.interpharminc.com/products.html#
You could email them (under the contact tab) with the marking information for verification.
Hope this helps
That is what they were, thanks.