A randomized double blind study of two oral contraceptives
Contraception
; 20(1): 29-48, July 1979.
Artigo
em Inglês
| MedCarib
| ID: med-8032
Biblioteca responsável:
JM3.1
Localização: JM3.1; Reprint Collection
ABSTRACT
To study the question of whether one brand of oral contraceptives may be as acceptable as another for use in publicly-assisted family planning programs, a double blind study of two well-known brands, Ovral and Norinyl, was undertaken in Costa Rica and Trinidad. The pills were randomly assigned to 1,200 women. Common side effects - nausea, dizziness, vomiting, headaches - were associated with both Norinyl and Ovral. Differences in event rates for these conditions were much more marked by country than by pill used. Ovral was associated with increases in skin problems, notably chloasma, in Costa Rica. A higher percentage of women using Norinyl reported intermentstral bleeding and spotting in both countries. In Costa Rica continuation rated for Norinyl were adversely affected by this. With these exceptions there appear to be no important differences between the brands that would affect their use in family planning programs (AU)
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Bases de dados internacionais
Base de dados:
MedCarib
Assunto principal:
Anticoncepcionais Orais
/
Anticoncepcionais Orais Combinados
Tipo de estudo:
Ensaio clínico controlado
/
Estudo de etiologia
Limite:
Adolescente
/
Adulto
/
Feminino
/
Humanos
País/Região como assunto:
América Central
/
Caribe Inglês
/
Costa Rica
/
Trinidad e Tobago
Idioma:
Inglês
Revista:
Contraception
Ano de publicação:
1979
Tipo de documento:
Artigo