Please help i think i just OD on sleeping tablets?

i took to many and it's beeen an hour but im feelin like everythings dizzy and i cant think straight i only took a few i dont know what there called. and it feels like things around me are moving and i cant see that well.. what should i dont i only took a few. and also please answer this question im about to put i link for it would be very apprrreciated should i go to the doctors i didnt takje aklot but im not feelin writtee http://uk.answers.yahoo.com/question/index;_ylt=AukNclYUcMsDU_m0wPr.a9MhBgx.;_ylv=3?qid=20110701150053AA2PrfI