Can I call you back? <a href=" http://www.hearthandmade.co.uk/zyprexa-20-mg-price.pdf ">zyprexa how it works</a> The risk of SIDS is even higher if a parent has been drinking, has taken prescription or illegal drugs or is a smoker. One of the protective measures against SIDS is frequent waking, yet babies who are exposed to smoke do not get enough oxygen which causes them to sleep longer, Moon said.