Tussionex is Hydrocodone. The cough syrup works using a dissociative effect which causes the mind to distanced itself from the body. You will be sleepy if taken during the day.
I would need to know more information about why your taking Tussionex. Tussionex is a prescrption medicine to treats colds.Don't drive while using this.Talk to your Doctor about this medicine.
Yes it works. Tussionex gives a relief of atleast 12hrs. It should taken in with a proper measuring device. contraindicated in children below 6years. syrup can be taken during day.