- U.S. Food and Drug Administrationhttp://www.fda.gov
- ConsumerMedSafety.orghttp://www.consumermedsafety.org
- Institute for Safe Medication Practiceshttp://www.ismp.org
- Consumer Healthcare Products Associationhttp://www.chpa-info.org
- PDR.net – The Most Trusted Source for FDA-approved Drug Labeling for Physicians and Prescribershttp://www.pdr.net