It worked great for me. Kind of gave my intestines a good cleansing.
Take 2 hours before or after any meds as it certainly will adsorb it as apposed to absorption.
whenever I Feel bloated for too long or think I ate something bad, activated charcoal,
the powder type thoroughly flushed my system within 24 hours. Stops the gas and diarrhea too.
Just 3-5 heaping tablespoons in 16 oz usually did it for me.
HTH