DrugDigest: Lansoprazole ( Prevacid ) - Information on dosage, usage, side effects, interactions, and drug comparisons, including generics when available. - http://www.drugdigest.org/DD/DVH/Uses/0,3915,371%7CLansoprazole,00.html
Prevacid - TAP Pharmaceutical Products Inc. lists indications, prescription details, and consumer information on conditions treated. - http://www.prevacid.com/
Lansoprazole - Information from the RxList. - http://www.rxlist.com/cgi/generic/lansop.htm