It's actually just a herbal remedy (a little known antidepressant called "kanna") it won't "harm" a person on a full tummy but is said to work slightly less intensely! (as a note to any members if u do try kanna do NOT take with other ssri's ever!!!)
any medication taken on an empty stomach.i'd leave at least an hour.i take 12 tablets every morning but none have to be on an empty stomach.if in hospital you're given something to take on an empty stomach,they wont let you eat.