Caffeine consumption symptoms and conditions

I have had vividly disturbing dreams since taking this- they began 3 days after beginning. Another side effect is serious lack of energy, to the point where I can barely keep up with what I normally did everyday- garden, hike, tend to home and family. Usually by 3 pm I can barely get off of the couch, which sucks because I am a busy woman. Have compensated by trying to get as much done in the morning as I can, and to fix smaller, easier meals. But little by little I've seen the quality of my life go downhill fast- the future on this drug does not look good to me.
Yes my blood pressure lowered somewhat, the irregular heartbeats not so much, but at what cost? Forget this, I don't need it.
Therefore, I am weaning myself off of Metoprolol after only 2 months of use, choosing instead to go with a natural regimine of VitC, buckwheat combined with gingko for blood pressure, garlic and dong qai for blood thinning. Also to mention, I've lowered my caffeine consumption considerably- from 4 or more espressos a day to 1 cup of brewed coffee- and within a week of doing so my blood pressure levels and pulse have returned to almost normal. (This was after both had been very elevated)
So it looks to me like I never really needed the medication to begin with. However I read on the literature included with the 'script that it is not meet to suddenly stop taking it- to do so could actually cause a heart attack! So I am gradually weaning off of it. (and lipitor)
I think many doctors are too quick to prescribe a pill without having a person look at their lifestyle and food choices. The caffeine withdrawals were nothing in comparison with how bad these drugs make me feel. And the dreams are almost enough to drive one nuts.
It's easier to be healthy than we are led to believe by an industry that makes a profit off of sickness, real or perceived, no matter how preventable.