shabda
I am faced with the same problem. The doctor is giving me prevacid 30 mg once a day but so far I still cough all the time. I had a sinus ct scan to see if sinuses are causing some of this problem. Have her elevate her bed 4 to 6 inches. Don't let her prop up on piles of pillows. You can get bed blocks over the internet for $39 . Have her eat 6 small meal a day and no spicy or acidy foods. Have her cut out any whole dairy products. Non fat is the way to go with chronic coughing. Milk produces more mucus and acid as well. Good luck. Pam