I went into the hospital with a possible heart attack.... come to find out.. it was gall stones moving around...... I do have HBP...... FOR ABOUT the last 25 years... they can't control it....I never get any headaches...knock on wood..I brought to the hospital all my meds that I was on......one was lisinopril-hctz 20/25mg tablets..... one pill a day..... I have been taking this medicine off and on for 5 years.....more off then on..... when I was in the hospital..for 2 1/2 days they gave me 10 pills of 10 mg of lisinopril......my face swelled up so fast and big it felt like my lips would split open..... my cheeks swelled so big it was affecting my eye sight.... they shipped me to another hospital.... at 3:30 pm by 7:30 pm I was so swollen it was even freaking out the nurse that was on night duty.....it took me 9 days before my face went back to normal.....some thing needs to be done.... i didn't cause this........but i sure am paying the 2 HOSPITAL BILLS.....................................................