Not WHILE on it. But the day afterwards I always get stomach cramps mid-day > onwards, get head pains and a general ill feeling unless I'm gettin stoned or taking legal alternatives to fuck the comedown off. The buzz doesn't hurt. The comedown usually does.
Well the last time I dropped I was suffering the hellish pain of a hangover, both stomach and head. I triple dropped on Rolex's, came up, then had another one to keep me feeling sweet. I can safely say that, even in the coming up stage, the pain was vanishing as the E took over. So in that respect, yes.
It does have analgesic properties. If you take it when you have a heavy cold, the cold symptoms will go away for a few hours - but they'll then come back even worse when it wears off. Same with other minor aches and pains.
That just happened to me. I took it right when my cold was pretty much finishing (my throat still hurt a tiny bit) and I felt totally fine during it and then after my cold got way worse.