Singulair and anxieties

I noticed a lot of postings about weight gain on Singulair, which is nowhere listed by Merck as a possible side effect. My 15 y.o. daughter experienced sudden weight gain at the age of 9 when she was actually underweight (BMI went from 17 to 21). To make a long story short, after being off Singulair for over a year, she is now over-weight, and diet/exercise have never made a big difference (gymnastics, swim team, figure skating, trampoline, etc.) Extensive labwork is always normal & there is no family history of obesity. It's a shame the quality of life of a child is RUINED by a drug that is deemed to have "no side effects", and the many drs. & specialists out there take it very lightly. We continually worry about our daughter's self-esteem, risk of diabetes, and other complications from weight gain which is not hereditary and goes on unexplained by the drug co. Reversing this weight gain has been nearly impossible. Everytime I hear a news report about our children being overweight and obese, it makes me angry because I think about the many kids that are taking this highly prescribed drug (for even the mildest allergy or asthma) and who knows how many parents don't make the connection!

I've been diagnosed with anxiety and panic attacks since Nov. 15 2007 ended at the hospital emergency room, after using Xopenex been using Advair and Singulair due to my asthma once my Doctor increased my Advair from 250mg to 500mg twice a day on Sept. 5th 2007 noticed fast palpitations and overwhelming. Knew and complained for quite sometime that I wasn't feeling like myself. Since Nov. 26th 2007 I stopped taking Advair, Albuterol inhalers,Nebulizers due to the fact of my new Anxieties that I never had. Continued taking my Singulair medication thinking that it was safe. Only been on Singulair a little over a year. Still continued to experience Anxiety and Panic attacks. Due to this I've been seeing a therapist since Dec. of 07.Has affected myself, my children who have witnessed my episodes of Anxiety attacks and know thats not me.Also has affected my performance at my job and attendance. Just took two MRI's of the brain just last week thinking there maybe something wrong with my brain.My side affects have been Dizzy spells,feeling faint,blurry vision,extremely tired,muscle spasms,loss of concentration, and not being focused. These are my experiences with Singulair and I believe that the FDA should further investigate these allegations. I know for a fact I've been experiencing this for quite sometime and my Doctors tell me I'm just depressed. Ignoring the fact they prescribed me so many medications that trigger Anxiety depression and God knows what. Thank you Cita

I took singulair for 5 years while I was in college. From ages 18-23. I had violent mood swings and anxiety (which I attributed to the stress of school, but very uncharacteristic for me), I had vivid night mares, hyperactivity, and worst of all extreme joint pain with tingling in extremities. I am now 26 and I still suffer from joint pain, tingling extremities and night mares, my mood swings and anxieties are lessened but are still present and I make a concious effort to quell them. My hands, knees, wrists, fingers, spine and hip make me feel like and octegenarian (an 80 year old). The pain is so great that I must eat 800mg or more of ibuprofen a day. I am too young to have these issues and I have cared for my joints well with lots of low impact excercising and glucosamine chondroiten. I am glad that I found this site, it explains my severe pain for the past 7 years. I am going to talk to my doctor first and then my lawyer. Class action law suit here I come!!