Probably a good idea. My old doc in AZ was the one who got me started on the bp meds. We went thru half a dozen or so before finding one that I had no cough on. Several of them the cough was so bad my chest hurt, a couple of them had a very mild cough, like what you describe.....but he told me that any cough at all is to much. Good Luck to you Sir....once you get rid of the cough might want to add COQ10. Without it my bp was in the "mild hypertension" range, with it I am in the 120/80 range....with an occasional 110/70. If you do add it give it at least a month or so to see if it helps.
