I'll try to answer a couple of your questions.
I just had my first two Avonex injections. First week half of injection, second one three quarters under panadol both. First week no side effects, today I am starting to feel the flu like symptoms, acceptable under panadol. I have started the suppliments too, but I do have some questions related to this:
1. is it better to take the oil or the capsules (fish oil)?
Fish oil tends to be quite pungent. I take the capsules. I know that manufactures offer flavored fish oils, but these always give me an unpleasant aftertaste even when taking the capsules.
2. I found on the site different dosages of vit d. which is the optimum one?
Probably the best thing to do is to get your levels of 25-hydroxy D3 tested and then go from there. Once you find out your body's level before starting supplementation, you can then make a better decision as to what dosage regimen will be needed to get you back up to normal levels, i.e., 150 nmol/L.
4. mega extract green tea: there is a discussion on the site pro and contra. is it good to take it or not?
There has been much discussion on the site about the benefits of green tea. For myself, I have chosen to drink about 3-5 cups of green tea per day. I usually drink one cup of caffeinated green tea early in the day while the rest is decaffeinated.
And finally, how many suppliments do you take in a day? they seem so many in the links posted. It looks to me like all day I have to swallow pills.
You'll have to make a decision, usually through trial and error, as to which supplements give you the most benefit. One can usually not take all of the "recommended" supplements due to expense or complexity, but if you figure out what helps you the most, then you can focus on those combined with some healthy anti-inflammatory dietary changes. For example, I notice a big difference with my 6g/day of fish oil so I focus on that and take a few other things like green tea, whole turmeric, a combined Ca, Mg, Zn and D3 supplement.