I drank magnesium citrate at about 1:45 and nothing has really happened and its 4:10, I was curious?

The first time I used this it took 6 long hours to work but this last time I got a different er doctor and he said drink the 10 Oz of citrate and also do up to two saline enemas at the same time to get things moving faster, I did one already and this time it started working about an hour after I drank it. He said it's better to attack the problem from both ways. I will do another later. I have chronic problems with getting backed up and it hurts terribly, my Dr. Also put me on amitiza 24mcg to keep me more regular after this. I hope my comment helps you out.

Patience. Its liquid dynamite. it just doesn't work immediately. How much did you take? It probably won't hurt if you eat.