ibromyalgia
"Have been on this drug for the full four weeks now.  I've noticed in an improvement in my energy and mood.  The muscle pains have all but gone too.  I did have sweating/hot flashes with it but those are better now.  Luckily my insurance covers it but it's still $60/month.

I also noticed the increased heart rate so I quit drinking caffeine during the day and keep my beer/wine consumption down a lot.  Increase your intake of water as that helps with the head pounding feeling.  I also take Ambien so my sleep has not suffered.  Consider taking something to help you sleep, at least until you get used to the medication."