The lowered cell count is usually reversible. Stop taking the medication immediately, and call your doctor or seek emergency help if the symptoms are severe. These symptoms tend to occur most often when you first start taking an ACE inhibitor. If these serious reactions or other new symptoms occur, contact your doctor immediately. Precautions and Warnings Do not stop taking an ACE inhibitor on your own.
ACE inhibitors can sometimes cause a reversible decrease in kidney function.
Your doctor may periodically check your kidney function by either blood or urine tests while you are on the medication. If you notice your feet or ankles swelling or weight gain, notify your doctor. Low blood pressure could lead to severe dizziness or even fainting. Consult your physician if any of these conditions occurs. ACE inhibitors can occasionally cause the body to retain too much potassium.