Yes..I have been on medication for about 5 months now. I was on BP medication with my last pregnancy, and it seems that the high readings just didn't go away after that. I can say that virtually all of my headaches, which were frequent and severe, are gone now, and I don't feel so lethargic and tired all the time since starting the medication, or at least no more tired that having a very active 3 year old always feels! It has helped a lot. Now I am trying to lose 20 lbs and hopefully get off the medication.
I found a good bp chart that I have saved here on my computer. If you PM me with your email, I can send it to you. I don't remember where I found it.
With medicine, I run 118/75 or within that range. Without it, I was in the 155/95 range or higher. I still read high in the doctors office, even with medication.