I must admit, I've never used an enema (but have several times been complimented on having a very clean arse, so that's nice). I'm extremely wary of it because having suppositories in hospital before an op., to clear you out, make me feel so ill - shaking, sweating, urge to vomit, and of course urge to empty bowels, but at least that's meant to happen! - does anyone else find any negative side-effects like that from enemas? Thanks