There is a warning listed out here online that states that although baking soda can be a good way to help treat Acid Reflux prolong use isn't a good idea. From what I have been able to determine in my research prolong use of baking soda over a long period of time can over naturalize stomach acid which can lead to other digestive issues. Also, if your husband has hypertension like I do, because Baking Soda has a sodium content this can also lead to elevating blood pressure. My best advice to you is to do more research on baking soda and other natural ways to control GERD. You can also consult your family doctor, and see what they have to say. Some doctors are open minded to natural treatments for conditions such as GERD, so see what they have to say.