The serrapeptase sounds intresting. I go for my 6 month pulmonary doc checkup in a couple of weeks and will ask about it. I know I have new nodes because the X-rays for other things showed them. I hope I don't need any drugs this go round. I took them for 22 months last time. Luckily I had very few side affects. Great knowing there is an alternative. That's why I like coming here. Sharing makes things seem not as hopeless.