The following are links to web pages with prices of prescription drugs.

Australia
Schedule Pharmaceutical Benefits
http://www.pbs.gov.au/html/home page

Austria
The Common European Drug Database (CEDD)
http://cedd.oep.hu/

Bahrain
Ministry of Health
http://www.moh.gov.bh/EN/E-ervices/DrugPrices.aspx

Belgium
Institut national d'assurance maladie-invalidit? / Rijksinstituut voor ziekte- en invaliditeitsverzekering
http://www.inami.fgov.be/

Brazil
Banco de Precos Em Saude
http://bpreco.saude.gov.br/bprefd/owa/consulta.inicio

Canada
Patented Medicine Prices Review Board (PMPRB)
http://www.pmprbcepmb.gc.ca/english/view.asp?x=572

Canada
Ontario Drug Benefit Formulary / Comparative Drug Index
http://www.health.gov.on.ca/english/providers/program/drugs/odbf_mn.html

Czech Republic
The Common European Drug Database (CEDD)
http://cedd.oep.hu/

Denmark
Medicin priser
http://www.medicinpriser.dk/

Finland
The Common European Drug Database (CEDD)
http://cedd.oep.hu/

France

L'assurance maladie
http://www.codage.ext.cnamts.fr/codif/bdm_it/index_presentation.php?p_site=

France Ministry of Health
http://medicprix.sante.gouv.fr/welcome.do

Ameli l'Assurance Maladie
(Reimbursement percentages)
http://www.ameli.fr/assures/soins-et-remboursements/combien-serez-vous-r...

Germany
German DIMDI reimbursement prices
http://www.dimdi.de/static/en/amg/fbag/index.htm

Hungary
The Common European Drug Database
http://cedd.oep.hu/

India
National Pharmaceutical Pricing Authority
http://www.nppaindia.nic.in/index1.html

Tamil Nadu Medical Services Corporation
http://www.tnmsc.com/

Iran
Ministry of Health and Medical Education: Food and Drug Department
http://www.fdo.ir/Drug/Fa/Downloads/ShowSection.aspx?fid=11

Ireland
The Common European Drug Database (CEDD)
http://cedd.oep.hu/

Italy
L'Agenzia Italiana del farmaco (AIFA)
http://farmaco.agenziafarmaco.it/index.php

Jordan
Jordan Food and Drug Administration (JFDA)
http://www.jfda.jo/barcode_java/index.jsp

Latvia
The Common European Drug Database (CEDD)
http://cedd.oep.hu/

Lebanon
Ministry of Public Health: Drugs Public Price List G
http://www.moph.gov.lb/Drugs/Pages/Drugs.aspx

Lithuania
The Common European Drug Database (CEDD)
http://cedd.oep.hu/

Morocco
Agence Nationale de L'assurance Maladie
http://www.assurancemaladie.ma/anam.php?id_espace=6&id_srub=19

Netherlands
College voor Zorgverzekeringen (CVZ)
http://www.medicijnkosten.nl/

New Zealand
The Pharmaceutical Management Agency (PHARMAC)
http://www.pharmac.govt.nz/healthpros

Norway
The Common European Drug Database (CEDD)
http://cedd.oep.hu/

Norway

Statens legemiddelverket
http://www.legemiddelverket.no/templates/InterPage____38824.aspx?filterB...

Oman
Ministry of Health
http://www.moh.gov.om/nv_menu.php?fNm=pharma/internetprices.htm&SP=1

Poland
The Common European Drug Database (CEDD)
http://cedd.oep.hu/

Portugal

National Authority of Medicines and Health products) INFARMED
http://www.infarmed.pt/infomed/inicio.php

Guia dos Medicamentos Gen?ricos e Precos de Referncia
http://www.infarmed.pt/genericos/menu.html

Slovakia
The Common European Drug Database (CEDD)
http://cedd.oep.hu/

Slovenia
The Common European Drug Database (CEDD)
http://cedd.oep.hu/

South Africa
RSA Department of Health
http://www.doh.gov.za/docs/misc/asepi-f.html

RSA Department of Health - Database of Medicine Prices
http://www.doh.gov.za/department/medic_prices-f.html

Treatment Action Campaign: Public sector ARV tender prices
http://www.tac.org.za/community/node/2027

Spain
Agencia Espana de Medicamentos y Productos Sanitarios (AEMPS)
https://sinaem4.agemed.es/consaem/fichasTecnicas.do

Spain Informacion de Medicamentos y Principios Activos
http://www.vademecum.es/

Sudan
Federal Pharmacy and Poisons Board - Sudan Index
http://www.nmpb.gov.sd/drugsearch.php
Sweden
The Dental and Pharmaceutical Benefits Agency (TLV)
http://www.tlv.se/in-english/

Tunisia
La Pharmacie Centrale de Tunisie
http://www.phct.com.tn/fr/produits.php#

United Kingdom

Drug Tariff for Scotland
http://www.isdscotland.org/isd/2245.html

United Kingdom NHS Generic Pharmaceuticals electronic Market Information Tool (eMIT)
http://www.pasa.nhs.uk/PASAWeb/Productsandservices/Pharmaceuticals/

British National Formulary
http://bnf.org/bnf/index.htm

National Health Service Drug Tariff for England and Wales
http://www.ppa.org.uk/ppa/edt_intro.htm

United States

Department of Veterans Affairs
http://www.pbm.va.gov/ContractsAndAgreements.aspx

MEDICAID
http://www.cms.hhs.gov/Reimbursement/

Centers for Disease Control (CDC) - Vaccine Price List
http://www.cdc.gov/vaccines/programs/vfc/cdc-vac-price-list.htm

Kentucky MEDICAID Services
http://chfs.ky.gov/dms/maximum.htm

More

Detailed information on type of price information for some of the websites above can be found on the HAI medicine prices website!

Misc National Price Sources
http://www.haiweb.org/medicineprices/national-medicine-prices-sources.php

And the attached pdf files from the WHO, from its collaboration with HAI.