Apex Pharmacy
US Food and Drug Administrationwww.fda.gov
MedicineNet.com – Health and Medical Information Produced by Doctorswww.medicinenet.com
Drugs.com – Prescription Drug Information, Interactions & Side Effectswww.drugs.com
Pennsylvania Pharmacists Associationwww.papharmacists.com
American Pharmacists Associationwww.pharmacist.com
American Public Health Associationwww.apha.org