I Am Currently On Valsartan 320 Mg, Amlodipin 10 Mg,

I am currently on Valsartan 320 mg, Amlodipin 10 mg, Benazepril 20 mg, Hydrochlorot 50 mg and Bayer Aspiring 325 mg. My doctor has sent a prescription to the pharmacy for Metoprolol. I am seeing a lot of negative interaction concerning the combinations and when I expressed my concern I was informed that they are the medical professional. Just want a second or third opinion as being completely lethargic is not a good idea.