good for you not taking narcotics and still being able to work! .... i have not been able to work for years, but i do not take narcotics and do keep very busy, as much as my pain allows each day. i think of it as fighting the good fight. i believe that everyone does that at thier own pace, since rsd is so varied and so are people's pain tolerances. never be uncomfortable with how you live with rsd. it is not east for anyone, and how anyone survives is great in my book.
i have never tried grapseed but i do take vitamins, daily women's, and extra B complex, C, E, and betecarotene.
best to you, joan