I am already using a Clark-type Zapper. I think it's slowed the lump down somewhat. I've ordered a Silver Terminator because I think it might be more effective. For some reason I thought the Terminator worked simultaneously in Clark- and Beck-Zapper fashion. Now I think I was mistaken, but I still suspect that the Terminator will be more effective than my current C3i.
I agree that rectal adminsitration of herbal preparations is worth considering. Isn't this sort of thing a little awkward to do to oneself, however?