I need someone to identify this.

I found a small pill in my sister's room inside a small bag that has pot leaves printed on the bag. I want to take it but I want to know exactly what it is first. I'm safely assuming that it is some pill that is used as a substitute for medical marijuana because I found it near some vials that were filled with perscription buds from California. Anyway, the pill is in the shape of a hexagon, it's peach coloured, and on the face side of it it has prited on it N8. On the back of the pill there is a cross. Please ID this for me.