I have really well controlled asthma - just taking singulair and zyrtec (I go on a q-var inhaler a few times a year) I have high blood pressure and I'm having problems with every drug they've given me. I'm wondering if the singulair is contributing to this? I've tried almost everything in the ARB family (diovan, avapro, cozaar, benicar) I took ONE norvasc yesterday and had such a horrible migraine and dizziness that I thought I'd pass out. They don't want to try me on beta-blockers due to the asthma. I'm going to try another calcium channel blocker next, probably cardizem.

Does anyone take singulair along with BP medicine? :confused: