What pill is shaped like a bar, white, and has the numbers 555 on one side and 56 65 on the other?

Not Medical Advice: That is Buspirone (BusPar), a pill used to treat symptoms of anxiety such as fear, tension, irritability, dizziness,and pounding heartbeat.

Thursday, February 02 2012
Source: http://www.drugs.com/buspirone.html