To my knowledge, ambien is not related to reflux or coughing.
The most common reasons for chronic cough would be reactive airways disease, GERD, or post-nasal drip. They account for 90% of chronic cough cases. You are being appropriately treated for airway disease with the Advair, Singulair and Combivent.
The next step would be to ensure that your reflux is appropriately controlled. The most definitive test for this would be a 24-hr pH study. If the reflux cannot be controlled with medications, then surgical options may be considered.
To evaluate for post-nasal drip, you may want to consider sinus plain films and a sinus CT.
Blood pressure medications known as ace inhibitors also cause chronic cough - but from your description, this should not be an issue.
If thost tests are negative, more specialized testing can be considered in conjunction with a pulmonologist or otolaryngologist.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Thanks,
Kevin, M.D.
I developed a dry cough during 3 months of soft stools - later diagnosed with parasitic infection. I nearly died from the 'cure', but the cough has gone away. Now taking potassium supplements.
I have found it frustrating when visiting doctors for my health issues - it seemed that they wanted to treat individual symptoms and not look at the big picture. It also seems like many docs are quick to hand out medication which can mask your symptoms without addressing the underlying problem (which they may not be able to diagnose). I was prescribed everything from beta blocker to antidepressant before finding the parasites. I'm sure I was a really difficult case, but it shows that you have to keep on top of your health or you may end up with pills that don't help. Good luck and find the best doc for yourself.