Namaste Welcome to Healthcare-Magic Greetings of the day Any chronic cough running for longer duration requires thorough assessment and reconsideration of symptoms. One of the cause of chronic cough can be gerd. It is important to investigate further and prove it as the cause of your cough. Just attributing the cause of chronic cough on gerd without clinical evidence is not advisable. Would suggest you to get complete haemogram, chest xray, upper Gastrointestinal endoscopy and barium swallow done Apart from drugs gerd also requires non pharmacological management like diet modifications and frequent small meals, weight reduction if over weight. I hope it helped Kindly get back to me if you have any other query Take care Regards Dr T Shobha MBBS MD