teacup,
Having been on two types of beta blockers, I sympathize with you. I am having a day you describe on my tiny dose of Bisoprolol. I am completely familiar with the type of fatigue beta blockers cause. I fell asleep in an office chair earlier while in the middle of finalizing details for a custom deck railing. Had slept all the way there, and was awake but unable to concentrate enough to talk on the way back. The exhaustion, both physical and mental, is complete.
Unfortunately, if you stay on beta blockers, that is not going to change.
Beta blockers block the effect of adrenalin on beta receptors. This slows down the heart and its demand for oxygen and blood. As a result, there's a reduction in cardiac output and less oxygenated blood is carried to the tissues. We are both on a selective beta blocker. This means that beta 1 receptors in the heart are affected for the most part, resulting in changes in the heart rate and the strength of the heart beat.
As Venture man suggested, you should quit using the beta blockers. I can tell you from personal experience that the fatigue
never changes. You have to re-organize your life completely around that fatigue. You will always feel sleepy, tired and have insomnia. I did with Labetalol and still do with Bisoprolol. A non-selective and a selective beta blocker. Not much difference in that regard. ACE inhibitors are excellent for reducing blood pressure. So are the ARBs, combined with thiazide diuretics. Unless you have angina, or had a previous MI or a similar cardiac problem, you do not need to be on the beta blockers. Let your physician deal with the two separate medical issues - your anxiety and hypertension - individually. I have a feeling he just wants to make it easy on himself by prescribing one medication to help both. You should be aware that other antihypertensives increase the effects of beta blockers. Some anti-depressants, ashtma and diabetes meds do to. My advice matches Venture Man's: if you want to lead a fairly normal life, get off the beta blockers!
flowergirl