Pulmonary symptoms symptoms and conditions

I have restless legs, nightmares and weight gain. Trouble concentrating, numbness and tingling of the hands and feet, falling. I have been evaluated by a neurologist and no one has made the connection of weight gain to singulair.
Also, have high blood pressure that came on suddenly.

I have followed the South Beach diet and continued to gain. I am going off this drug and really appreciate this website.

I was on it for 2 weeks for an upper respiratory infection and I have mild asthma. I got to the point after the 2nd week I could not feel my legs, they felt detached. I cried. I thought I was water in car when I drove to a doctor appointment. I felt like I had the flu 24 hours a day. No headaches but it never touched my asthma. Two weeks of that junk then I went to a doctor who put me on my medication I took as a kid. One pill and it was over.
Sudafed in my opinion is a dangerous drug. Those side effects they list on tv are a joke. They are the tip of the ice berg.

I have been on Singular for 2 months. I have noticed dizziness and almost passing out. I thought it was my other herbal supplements, but now I am still having the feelings and I will discontinue the Singular! Today I have a headache and just don't feel right in my head, almost like double vision feeling. I'm glad I found this website. I went on Singular for dog allergies, but it is not worth feeling this way!

I am a 57 year old man, who has been suffering from asthma several years. This spring my doctor put me on Singulair as an additional medicine to my cortisone-inhalator. after one month I feel symptoms of depression an mood-changing, severe ups and downs.
AND - as an additional symptom i have partially lost my feeling in some fingertips, and now parts of my left thumb and even a feeling of "cold2, mostly in my left hand.
anyone who share that symptom?
M.