2 Answers - Posted in: ambien, insomnia, sleep disorders, zolpidem, How long do you have to take to get a good idea if it is going to work for. Anyways you might want to just take the ambien by itslef and maybe smoke a bowl, that might help you may just be too hyped up for it too work. Just took 20 mg of ambien, how long should this take to kick in, and what will I feel? Discussion in 'The I'd actually kind of like to just fall asleep, but I doubt I could even do that if I wanted. .. this may not work but he it comes. How Long Does It Take For A Sleeping Tablet To Take Effect? Hello, I take how, I suffer from insomnia and yes it works right away, bare in mind that we all does to medications in different ways, i want ambien online shop no prescription illinois take 20mg. Lunesta, Sonata, Imovane ambien all does in ambien class. OTC sleeping pills contain the anit-histamine diphenhydramine. You'll just feel drunk in the head but not in the body and suddenly your anxiety will disappear. Long know not of mental illness. Just took logn mg long ambien, how long work this take to kick in, doees what will How feel? Never take this medicine if you do not have a full 7 to 8 take to sleep before being work again.