The WHO is still working on a reference formulary of 300 odd drugs including side effects and contraindications. Some more information can be found here: http://www.who.int/medicines/ If we could get this into GnuMed we'd have a reasonable base drug database. Anybody wants to contact them ? Elizabeth (Barham) perhaps ? Regards, Karsten -- GPG key ID E4071346 @ wwwkeys.pgp.net E167 67FD A291 2BEA 73BD 4537 78B9 A9F9 E407 1346