My husband has battled asthma now for over 20 years. 2 years ago he was put on Advair disk inhaler, Singulair, and Allegra D as his regimen. After about a month he started having a problem with his legs and groin itching. He took himself off the Singulair as that is what he decided was the problem. He has gotten by with just the Advair inhaler. In the past month he's really been struggling with breathing problems. He went to a different pulmonologist that put him back on Singulair, Advair (bigger dosage), Provetil (rescue inhaler), Claritin, and a drug for acid reflux--starts with 'o' but I can't remember the name. Anyway, after 2 days on this new regimen (hasn't started taking the Claritin though) the itching started. Has anyone else had this experience with Singulair? That has to be the culprit as he's taken everything else before. He also had a very restless night last night with what can only be described as 'jumpy legs' and twitching. Help!!!