Welcome to HCM and thanks for posting your query here.
is due to narrowing of the bronchial airways. As it is more than 15 years it is a chronic disease. What was her BP? That you need to check. BP is not only a single cause for headache. Before starting the therapy her pressure levels should be checked. Aten is a beta-blocker
. Definitely it aggravates the asthmatic problem. It lowers the pressure levels and the other action of the drug is constriction of bronchial smooth muscles. This complicates the asthma problem. Hence it is contraindicated in asthmatic patients.
H can be used without any contraindications in asthmatic patients.
Hence please check her BP levels and continue the medicine.
Hope this is helpful to you.