[Samatha]

I found a small round yellow tablet. It has D and the 0 maybe alpha or numeric. The letters are enclosed in a shape similar to a stop sign.

Thank you so much for helping me identify this pill.

s

[robo]

It sounds like it may be an (active) oral contraceptive pill from a Yasmin 28pack.

There is an image about half way down the PDR page for Yasmin 28 at
http://www.drugs.com/PDR/Yasmin_28_Tablets.html
so you can take a look and see if it matches up.