Buy Ambien online to get quick sleep during the night. Ambien is known for having some pretty strange side effects. There are the weird dreams. There’s the daytime drowsiness. There’s the poor balance. You also might have heard from a friend or read in a forum about users getting seriously backed up in the bathroom after taking the drug, but can something meant to put you to sleep at night really make it harder for you to poop? It’s possible, but in reality the chances of Ambien making you constipated are really, really, really low. So low, in fact, that most sleep doctors say they almost never have patients on Ambien complain about not being able to go number two. “The risk is almost negligible,” says Dr. David You, M.D., of Suburban Pulmonary & Sleep Associates in Westmont, Illinois. “Of all the patients I’ve seen, I can’t even count it as a rare complaint, because it’s that infrequent.”