I started with 20mg of Lisinopril this winter. Within two months...

I started with 20mg of Lisinopril this winter. Within two months I was coughing. Within a month I was diagnosed with pneumonia. Antibiotics were prescribed and eventually the pneumonia symptoms went away, but I still have the cough. It is dry, deep and constant. I cannot sleep at night. I have a rash along my neck and on my scalp. I can't focus and I've gained weight. Food tastes funny and I have a metallic taste in my mouth sometimes. I have lost so much sleep I can hardly function. The only way I can sleep is to take a Benadryl at night, but that is not good restful sleep. I taking myself off of it starting tomorrow.