Does the blood pressure drug Lisinopril cause severe hair loss ? I started taking Lisinopril in the of September of 2016 and My started falling in January 2017,but this was not the first time in 2009,I started experiencin hair loss,I cut my hair short,started wearing it natural,then in 2013 I had alopecia the size of a dime, saw a dermatologist it could have been from long term chemical use but I wearing natural.I started taking Narvasc in2004.