Gloria symptoms and conditions

I started taking Lisinopril and notice that I have been coughing. I cough so much until I have to throw up. I have so much sinus drainage and it is affecting my sleep. As soon as I try sleeping the drainage interfere with my sleep. I have cough so much until it cause me to throw up. I cough, non-stop all during the night, I cough during the day. The Cough is so severe with the drainage until I have to sleep sitting up. I notice I have stomach problem nausea a lot and it is hard to get to sleep insomnia. When I finally sleep it is interrupt from the cough and the drainage. I have so much drainage from my sinus. It is
a lot. I have a lot of red mark over my body; I also had a red rash. I have pain in my joint often.
Since I finally found out the source of the problem, what can I do to get this medication out of my system fast? If anybody have any suggestion so that I can get some relief from the cough and the drainage please advise.

Gloria A