Hi Pauline,
I've been taking mtx for about 2 months now. I was diagnosed with PMR in Jan. 2010 and I am taking prednisone 9.5 mg per day (started at 12.5 mg and ended up at 9.5, couldn't go lower). My rheumy and I had discussed mtx, but I was scared to death of the side effects.
Then I ran into an old friend who has had RA for years and she has been taking mtx for at least 15 years (at first I was told 25 years but then she said 15, so I am not sure--anyway, it's a long time). She said \"It gave me my life back\" which is a pretty powerful recommendation. Then I heard of 2 other people who have RA and have successfully taken mtx for years.
Of course, RA is a completely different \"beast\" from PMR, but I figured, why not try mtx anyhow? At least I can be fairly much assured it won't kill me, literally, to try it.
I know my rheumy has been anxious for me to taper off prednisone, and I hadn't been getting anywhere with tapering. Every time I tried I ended up flaring up with pain, and my bloodwork got bad again. I know from reading this site and others, that it's a long, slow journey and the disease calls the shots, so to speak. You can't push it -- it decides when it will go away. Knowing that, I started taking mtx on Aug. 24 of this year.
It's been about 2 months now and I have to say, something is making me feel better. Since I was basically not improving, just plugging along, before, I have to believe it is the mtx which has caused the improvement. I'm a lot more mobile in the morning, whereas I used to be stiff and sore until after noon. Last Sunday my sister and I went to a big quilt festival and walked around for about 3 hours--something I wouldn't have tried to do a year ago, when I think I was starting to get PMR but hadn't been diagnosed yet. Of course, I was sore for several days from carrying a purse and shopping bag for 3 hours!
I get blood tests once a month to see if my liver is doing alright, and to check the PMR values like CRP, sed rate, hemoglobin, etc. There has been some improvement with my CRP, although my hemoglobin is still low. Not sure about the sed rate.
As far as side effects, I take Folic Acid every day to prevent hair loss and mouth sores. I did get a mouth sore so I bumped the Folic Acid up to 2 mg a day;it went away almost immediately with the increase in Folic Acid. Then the sore recurred, in the same spot. So I take 3 mg Folic Acid daily now. The sore was on my gums in back of my upper front teeth and made my front teeth ache like heck! So now when my front teeth start aching I wonder if I am getting another sore. It bothers me because I feel that this must be some powerful stuff to make me get a mouth sore, but hopefully soon I can start tapering the prednisone. According to my rheumy, once the pred has been tapered off completely, there's a slow taper off the mtx, too. Although, if I did have some awful side effects from the mtx, I would immediately stop taking it. I was worried that it would be nauseating but so far, I've had no nausea at all. For awhile I thought it might be making my GERD worse--the pred already affected that-- but I'm still doing okay taking 75 mg Zantac in the morning and 150 mg at night.
I did have blood work done over a week ago and was hoping to get some good news from my rheumy, but she hasn't called so I am feeling a little worried that there hasn't been any change for the better.
I also am worried whether I am doing the right thing taking mtx if the PMR isn't ready to cease and desist! All I can say is that I am feeling much more mobile and more normal, but again, it's hard to say what is causing this. It can't be just a coincidence that it has been happening since I started taking mtx.
Anyway, that's my experience so far with mtx--I hope it helps you a little. I don't want to give anyone advice because every person's body is different. But so far, it's not bad and may even be helping.
Good