... 10-12
hours between the two tablets. These are for my HYPO-glycemia, and keep me from
going to sleep unexpectredly during normal acctivities (driving my car, for example).
I do NOT seem to get any hyper-activity from these. I NO LONGER have car wrecks thanx to the caffien! (I used to have them a lot, before caffein).

Will methlene blue have any bad interation with my caffein?