What is this pill i found in my daughters room?

i found a salmon colored pentagon pill that looks exactly like this.... http://www.google.com/imgres?imgurl=http://images.medscape.com/pi/features/drugdirectory/octupdate/BOI01210.jpg&imgrefurl=http://www.qa02.medscape.com/druginfo/pricebrandimage%3Fcid%3Dmed%26drugid%3D4091%26drugname%3DRanitidine%2BHCl%2BOral%26monotype%3Dpricebrandimage&usg=__1xlvqLk6pPviGwmEMWGLp8bclgs=&h=216&w=288&sz=63&hl=en&start=19&zoom=1&tbnid=w7-28HOjdz5w0M:&tbnh=146&tbnw=217&ei=BtvuTZW0MoTLgQehrqyVDw&prev=/search%3Fq%3Dzantac%2B150%26um%3D1%26hl%3Den%26client%3Dsafari%26sa%3DN%26rls%3Den%26biw%3D1280%26bih%3D628%26tbm%3Disch&um=1&itbs=1&iact=hc&vpx=636&vpy=315&dur=5638&hovh=172&hovw=230&tx=89&ty=102&page=2&ndsp=21&ved=1t:429,r:10,s:19&biw=1280&bih=628 but i dont know if zantac can get you high?