RX Price Control Methods in Mexico
Jaime Kravzov-JinichMarina Altagracia-MartínezMartha Elena Yamasaki-LópezHector Salgado-SchoellyClaudia Cardona-Carlín
Jaime Kravzov-Jinich, Doctor Honoris Causa, is Professor, Department of Biological Systems, Universidad Autónoma Metropolitana-Xochimilco, Camino Real al Ajusco #121 casa 11, Prol. Tepepan, México DF, México 16029 (E-mail:
[email protected]).
Marina Altagracia-Martínez, Ph.D., is Professor, Department of Biological Systems, Universidad Autónoma Metropolitana-Xochimilco, Calzada del Hueso # 160 Depto. 601-A, Col. ExHacienda de Coapa, México DF, México 04850 (E-mail:
[email protected]).
Martha Elena Yamasaki-López, Q.F.B., is Subdirector, Hector Salgado-Schoelly, Q.F.B., is Director, and Claudia Cardona-Carlín, Q.F.B., is Head of the Department, Drug Division, Mexico D.F., Ministry of Health, Av. Jardín #356, Colonia del Gas, Delegación Azcapotzalco, México DF, México, c.p. 03500.
Address correspondence to: Dr. Marina Altagracia-Martínez at the above address.
INTRODUCTION
Since its beginning (1943), the Mexican Health System has been related to the work force and has included drug endowing in the health services (consultation, hospitalization, laboratory tests, etc.). Therefore, drugs and their price controls are closely linked to the health system. This means that the non-employed population is not considered in that system (1).
In 1975, the first presidential resolution was published, establishing that each Public Health Institution should have an essential drug list (EDL), that they should revise it periodically, and that its use was obligatory in the Public Health Institution (PHI) (2,3). In 1977, the Mexican government proposed a unique essential drug list for the PHS, containing 444 chemical entities and 636 pharmaceutical presentations (4). In 1984, the first unique essential drug list (EDL) was published and adopted for the public sector (PS), including the Mexican Social Security Institute (IMSS), the Social Services & Security Institute for State Workers (ISSSTE), the Ministry of Health (SSa), and the National System for Integral Family Development (DIF) (5). This publication stated that the EDL should be obligatory for the PS. Its main objective is to clearly, precisely, and concisely orient the physicians’ most encompassing action, drug prescription. Since 1984, there have been continuous revisions (about 8 in all) (6-11). For the first time, in 1997, it was divided into two big sections: the first one is for primary care (first care level), and the second one is a catalogue for second and third care levels and highly specialized care (12). The 1999 edition is the most recent publication. Its first section (Primary Care Level) includes 201 chemical entities and 275 pharmaceutical presentations. The catalogue section (Other Care Levels) includes 462 chemical entities and 588 pharmaceutical ones (13).
Mexico has adopted the EDL, partially based on the World Health Organization (WHO) essential drug list. Drugs included in the Mexico PS list are selected by the Interinstitutional Commission of Essential Drug List (CICBI); its general secretary is the Health Minister (Federal), and titular members represent each of the public health institutions. Since 1988, members of the Medical and Academic Societies assist in the EDL revisions. Most members are clinical pharmacologists, and there are also representatives from industry. University faculties, pharmacists, and consumer groups are not represented (2).
Criteria for the drug selection include:
- Drug efficacy and safety.
- Elimination of drugs lacking approved quality and the inclusion of new therapeutic products with proven therapeutic value.
- Restriction of duplicate drugs with the same pharmacological action.
- Exclusion of non-scientific drug combinations (polypharmacy) (5).
These criteria concur with those recommended by WHO and do not necessarily apply to the catalogue section.
All decisions related to the CICBI are required to be explained and published in the official gazette. Nevertheless, the CICBI does not always give logical or therapeutic reasons for the decisions.
Cost is considered an important criterion, and, parallel with the EDL, in 1984, Mexico developed a government drug...