Metocin lasts about 6 hours for me, with another hour or two where I can't sleep. The only body load I've had is nausea and some over stimulation. It truely is beautiful material. Don't think it can't get just as deep as other tryptamines. It's usually nice and gentle. One time I was hoping for a nice, easy day on metocin. But, it gave me a very deep, very cleansing experience. It was in no way light or easy. It got very serious for the first half of the trip.
Over stimulation scares me a little. Much tachycardia?