http://www.medications.com/effect/view/34377 I took Lisinopril for five months. The dose was increased from 10mg to 40 mg per day. At my request my doctor switched me to Amlodipine Besylate. With Lisinopril I was tired all the time and had Abnormal hair loss. Within a week, after the switch, I was Thu, 16 Oct 2008 03:43:43 -0400 http://www.medications.com/effect/view/34377?item=13498 How long might it take for the lost hair to grow back in? Or is it possible that it simply won't grow back? After taking the drug for a year, I recently had my doctor switch me to a new med in August. It's now October, and I am bald at the crown and in http://www.medications.com/effect/view/34377?item=13498