MY 76 year old mother, on hbp meds for 30 years,METOPROLOL, ...

MY 76 year old mother, on hbp meds for 30 years,METOPROLOL, for quite a few years now ,And she complains of severe pain in her shins, NIGHTMARES, for years now to her Dr. Lately she has been having fainting spells, and at times has short term memmory loss, The Dr did cut her metoprolol in half. dreams aren't as bad, She is going to have a D&C due to uterine polyop, all of this has sent me to the internet researching all the meds she is on, I feel bad I haven't done this research sooner, I just thought the doctors know???? Please we need to do our homework, research and take responsibility, for our health and those we Love.. I have been cooking and shopping for her past month, Lots of RAW fruits and vegetables,garlic and other healthy, herbs and oils, she has lost 10 lbs, bp has dropped 135/70 was 155/90 she is now down to 210 lbs, 5 ft, Im hoping the Dr. will take her off the metoprolol soon