... elliptical. On one side they have an imprint of 06 underlined and on the other there is some type of logo that resembles an drawn out "e" in a handwritten cursive writting. That is the only way I can describe it. I can only assume it is a logo from a phamacutical co. My son admits me bought them at school from a classmate for $5 a pill. He said they were from his friends mothers presciption for sleeping pills. I'm not convinced they are legal so I'm afraid to take them to the pharmacy. Please help me in identifing these pills. Thank You.