psychologist vs. psychiatrist

Hi all. I feel like my posting on here looking for answers and perspective is going to end up being all for naught since things have taken a serious turn for the worse...... but I still want the knowledge, so I will keep asking the questions.

Since my husband and I separated, I have been hopeful and encouraged that he sees a new psychiatrist this week. My hope has always been that once he stabilized (or came out of his manic state) and I got some counseling, we may have the tools to make our marriage work. The way things were before the separation was toxic to all of us (me, husband and 3 kids). Well, come to find out, he has an appointment with a psychologist this week. Not a psychiatrist.

Will a psychologist be equipped to treat him for his BPD? His current GP has him off the charts messed up with medication. This new "doctor" was truly my last hope -- but he is no doctor........Should I remain hopeful that a psychologist will be able to get his BPD under control? Or is it "hopeless" until he sees a psychiatrist?

Thanks for your candid replies and helpful insight. I am afraid I am just too late getting the understanding I needed years ago.

Here's some better news.........I found out today that I live in a state that allows properly trained psychologists to prescribe medication for mental illness!!!! Thank the Lord! Since Hurricane Katrina, trying to see a psychiatrist around here takes FOREVER! Nad most of them just write the scrip and move you through like cattle.

With a psychologist who can prescribe medication, he may on the right track after all. Of course, he has completely derailed our marriage. But, at least he may get healthy and have a shot at a good relationship with our kids.

That brings to mind a whole other set of circumstances and questions I will start a new thread about.

Thanks a bunch!