MS, thanks for the info. Actually, I'm not on any meds for asthma right now. I do take Allegra once a day, but my pharmacist has assured me that ephedrine is okay with that drug.
But yes, I do have a family history of heart disease (my dad, grandfather, uncles, etc.) and had wondered if I should worry about the possible side effects of ECA. I've always thought that since I don't have heart disease, I might be able to take it. I'm not sure now?