http://www.medications.com/effect/view/28602 I am a 30 year old female and have had asthma since I was 3 years old. For years I struggled with it, having to always have an inhaler on hand everywhere I went. About 4 years ago by the prescription of my pulmonary doctor I started taking singulair and adv Fri, 28 Mar 2008 16:11:13 -0400 http://www.medications.com/effect/view/28602?item=6055 I am a 49 year old female and have been on singular and an inhaler for 2 years and have found myself having insomnia, RLS, and very moody. I thought it was because of my age, but I am not doing anything different and have not changed anything in my life. I http://www.medications.com/effect/view/28602?item=6055