Monday to Friday I must take one tablet Cordarone 200 and suck half a Valium if I start to rattle again- ummmmm. I have asma, use Symbicort one puff 2x a day and carry Ventilan when I am out riding in the wild. Now Ventilan is forbidden. Medic gave me Atrovent to carry now. Any advice on what side effects to expect. Are there any people here with the same irritating condition as me? Thankyou -annalara2010 -