My husband has been on Lisinopril for about 10 years. About a month ago he developed an itchy rash that about drove him crazy. First visit to the doc they said it was environmental and told him to take oatmeal baths. Doctors give unbiased, trusted information on whether Lisinopril can cause or treat Rash: Dr. Hasan on lisinopril rash pictures: Lisinopril is excreted in the urine and takes 60 hours to be removed from the body. Introduction This page is designed to help you determine the relationship, if any, between LISINOPRIL and HEAT RASH. In doing so, we compare LISINOPRIL with other drugs that cause HEAT RASH, to help you evaluate whether or not LISINOPRIL causes HEAT RASH. Lisinopril, also known as Prinivil or Zestril, treats high blood pressure, congestive heart failure and is used to improve a patient’s chances of survival following a heart attack. I am taking lisinopril because I am diabetes my doctor gave me lisinopril after a month I have rash and itching.I don t know if this rash is from lisinopril and I did not change anything the only chang is this medication.my rash and itching for 6 days now. Lisinopril can decrease sweating and you may be more prone to heat stroke. Do not use potassium supplements or salt substitutes while taking this medicine, unless your doctor has told you to. Avoid getting up too fast from a sitting or lying position, or you may feel dizzy. Avoid scratching the affected area, as a lisinopril rash could become infected if the skin is damaged by too much scratching. If it is difficult to stop scratching, keeping the fingernails cut very short can help minimize the damage done to the skin. out that lisinopril and protonix have the same side effects, hives, drug rash, reddness, piling of skin, thickening of skin, etc. which I all have. I stopped all my medicines. Some of drug rash are starting to dry now on my face and on my body. My palm and foot are still cracking and I am just getting frustrated. Summary. Heat rash is found among people who take Lisinopril, especially for people who are male, 60+ old , have been taking the drug for 1 - 6 months, also take medication Niaspan, and have High blood cholesterol. Doctors give unbiased, trusted information on whether Lisinopril can cause or treat Rash: Dr. Fowler on lisinopril skin rash: That type of rash is the most common side effect of plaquenil (hydroxychloroquine). Doctors give unbiased, trusted information on whether Lisinopril can cause or treat Rash: Dr. Fowler on lisinopril skin rash: That type of rash is the most common side effect of.