[Pamela7989]

I was wondering what a white rectangular pill (bar shaped and chalky) with the numbers 555 on one side and M/B3 on the other is? I think it might be xanax but i've looked at many pictures of it and none of them look like these pills.

[kirby]

White oblong "bar" imprinted M|B3 on one side and 5|5|5 on the other side is 15 mg buspirone. It is an anti-anxiety medication, but it works differently than Xanax.

More info: http://buspirone.drugs.com/