- U.S. Food and Drug Administrationwww.fda.gov
- American Society of Health-System Pharmacistswww.safemedication.com
- ConsumerMedSafety.orgwww.consumermedsafety.org
- Institute for Safe Medication Practiceswww.ismp.org
- Consumer Healthcare Products Associationwww.chpa-info.org
- RxList – The Internet Drug Indexwww.rxlist.com
- PDR.net – The Most Trusted Source for FDA Drug Labelingwww.pdr.net
- MedicineNet – Health and Medical Information by Doctorswww.medicinenet.com
