@Wally
Any view on why such bad headaches? Be interesting to know if those in the study also suffered and how they treated them.
do you get your Famvir via your doc, if not can you tell me where from? PM me if that's better.
@maryb,
I am not in the Pridgen study, so I don't know the amount/timing of Famciclivor that was taken by patients in the study and if they experienced any headaches from taking either Famciclivor and/or Celebrex. Famciclivor has a bioavailability of about 6 hours and the headaches I experienced were the worst at the midpoint (between hours 3 and 4) when taking the drug. I believe that last time I took this drug the headaches lasted for about a week or two, gradually becoming less intense even without taking any other medication for pain. Headaches are listed as a possible side effect of this drug.
I don't know what it means if you experience headache pain, but I like to think that the drug is having some effect on something that is going on in my brain. Since this drug is an anti-viral, I assume that it is going after a virus. The virus that has been a problem for me is EBV. Famciclivor is known to effect this herpesvirus, so it would make sense to me that the headache may be a side effect of the initial attack on the virus. Since I have cognitive issues related to this illness and these issues show a marked improvement when on this drug, I would think it is possible that the anti-viral is doing something within my brain to lessen some of these problems. I have been pretty ill for the last six months and I have had a lot of trouble writing and reading, but a week into this treatment round is the first time that I have felt like I had the brain power/energy to be able to communicate in writing other than a short response to an occasional e-mail.
When in a severe relapse of symptoms, it has felt like I was being asked to climb a mountain when trying to communicate in writing and it could take me a hours to write more than a few sentences. This is the same result as I had last time on this drug with my level of cognition returning to a point that it was a little frightening (i.e. my brain felt like it was in overdrive and I had long term memory recall and other cognitive processing skills return with a vengeance).
The drug also had a remarkable effect on my energy level (took 10 weeks for this to kick in the first time around) both in mental and physcial levels of energy. This time I have begun to feel some slight improvement (only a few hours) in energy level at day 10, but my cognition seems to be coming back online faster than last time. It will be interesting to see how and if this progresses over time.
Lessened learned from last go round with this drug is that increasing my activity level in response to improvement in my level of fatigue and improved cognitive skills was not a smart move. I was warned to not do this because it could cause a relapse in symptoms and the drug might not be able to work a second time around. However, a reprieve from these symptoms was like being on an oxygen high and I wanted to push the boundaries and live again. So for me, the drug can give you a false sense of wellness and it is important to understand that it is a slow road to trying to lower the level of viral replication and to try to attain a long term remission.
I took Famciclivor (generic Famvir - mfg. by TEVA U.S.A.). If I was going to take the generic form of this drug, my doctor only wanted me on the generic drug made by TEVA in the U.S. The cost of this drug under my insurance plan here in the U.S. is $5.00 per month. I believe that if you don't have insurance the cost of the drug (in the U.S.) at the dose I am taking (4 grams a day) would be around $800 a month, if purchased from a large retailer like Costco. I am not sure what dose patients in the Pridgen study were on or if they were on Famvir (brand name drug) or the generic drug and if the mfg. and location of where the drug was manufactured was a factor for this study.
I have not used Celebrex, so I don't know what the cost of this drug would be with my insurance plan. However, it looks like Celebrex at 200 mg purchased in the U.S. without insurance would cost approx. $200 or more for a one month supply at a daily dose of 200 mg. A generic version of this drug is suppose to become available in the U.S. by the end of this year. See,
http://online.wsj.com/articles/SB10001424052702304311204579507381174606954 and
http://www.fiercepharma.com/story/t...takedown-pfizers-29b-year-celebrex/2014-06-02.
Wally