HELLO; I'M A 57 YEAR OLD MAN THAT HAS OVER THE PAST YEAR WENT FROM A 20mg TABLET OF LISINOPRIL TO A 40mg TABLET 2 MONTHS AGO. I ALSO TAKE 100mg OF ATENOLOL WHICH HAS DONE A NICE JOB. THE 20mg LISINOPRIL JUST MADE ME VERY TIRED ALL DAY AND OCCASIONAL CRAMPING ON THE INSIDE ARCH OF MY FOOT. WHEN THE DOCTOR PUT ME ON 40m DUE TO AN INCREASE OF WEIGHT, IT WAS ABOUT A MONTH INTO TAKING THE INCREASE THAT I EXPERIENCED SOME VERY NEW SIDE EFFECTS. DIFFICULTY IN BREATHING TO THE POINT YOU ARE SCARED YOU HAVE SOMETHING MORE SERIOUS. ALSO A DRY HACKING COUGH THAT WON'T GO AWAY. WITH DRUG COST THE WAY THEY ARE I'M WAITING TILL I SEE MY DOCTOR PRETTY SOON AND GET OFF OF THIS MEDICATION. PEOPLE REACT TO DRUGS DIFFERENTLY AND DOCTORS TAKE IT PERSONALLY WHEN SOMETHING THEY PRESCRIBED IS ADVERSELY AFFECTING THERE PATIENTS HEALTH