In Reply to: pardon my ignorance but posted by kawika on Saturday, 8. January 2005 at 15:21 Bali Time:
It's a new product - see website below. Just launched in melbourne but still to be distributed in sydney. You take it with meals and it apparently can help to prevent bali belly. It's $26-30 for a packet of 30 tablets which lasts you 10 days.
http://www.anadis.com.au/content/products_travelan.htm