What causes mild asthma attack after taking Regestrone?
rogesterone is a synthetic progesterone
Welcome to HCM
I can understand your concern.
In my opinion syntactic progesterone like rogesterone showed mild allergy and rash.
In some cases it can exacerbate asthama.
I suggest you to consider speaking with your doctor for change fo medicine.
Kindly continue medication for asthma.
In case of any problem please write back to us.
Hope I am able to answer your query