What's with the "Clayton enema" and how safe is it?
The "Clayton enema" has been brought up several times here. If you haven't seen it it's a bisacodyl plus soapsuds high volume enema that had a patent issued a while ago (US patent 4403982). Out of interest I looked at the patent, and I'm curious how much of it is true, how much is "patent hyperbole" (I'm such a great inventor, no one else thought of anything like this ever before, it works wonders...), and how much is Clayton just not knowing much.
Anyway, for the Clayton enema you mix soap and bisacodyl in a high volume enema (2-3 liters) and give it, officially using his inflatable nozzle and patent "cheek squeezer" (seriously...) Other things...
- he doesn't seem to know what soap is for (he claims either the soap or bisacodyl is "more nearly isotonic" and discusses the soap functioning primarily as a lubricant)
-his conception of hydraulics is either lacking or he doesn't understand that the anus can close off the intestine. According to his arguments an enema without the retention nozzle can't rise higher in the colon than the level of the anus. Hmm.
-He claims to have invented the idea of using multiple positions for an enema, which has been done since at least the '60s.
-he claims to have invented the idea of adding a laxative to an enema. Barring the question of what the soap does, there seem to be plenty of cases of laxatives added to large enemas.
The solution proportions seem OK if a bit to the strong side (10-15mL of soap per L of water and 6-15 mg of bisacodyl per liter for a 2-3 liter enema), but I'd be interested in hearing from those who know and those who have tried it - Safety? How effective is it? How long should it be held (I imagine 15-20 mins for the bisacodyl to kick in)? How often is it safe to give this enema (weekly, monthly)? Will it be "in, out and done" or are there lingering after effects and return trips to the toilet for hours?
I ask because if it is effective, fast and safe I might put it on my personal menu of options for dealing with my colon when it's being obstinate.