[?]I found some pills, 90 to be exact in my 16 yr old sons shoe. The pill is round, white, has a line drawed through the middle, on top of the line is the # 2320, underneath the line is a letter "V"..please help me find out what this pill is and what it can do to him. I am afraid to come right out asking without having knowledge myself. I want to logically approach him about this. PLEASE HELP ME!!! Thankq, Tina