I have never heard of this drug and can't imagine what it is. However,
there are ***so*** many drugs available for the treatment of asthma, if
this one seems a problem for some reason, use another.
Here are a few:
puffers: any steroid or beta agonist (albuterol--salbutamol)
oral: any steroid or beta agonist
Jack Newman, MD, FRCPC