Does the combination medication Vasoretic (enalapril/hydrochlorothiazide) contain a diuretic?

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Last updated: September 18, 2026 • View editorial policy

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Sí, Vasoretic contiene un diurético

Vasoretic es una combinación de dosis fija que contiene enalapril (un inhibidor de la ECA) e hidroclorotiazida (un diurético tiazídico). Esta combinación está específicamente diseñada para el tratamiento de la hipertensión arterial 1.

Composición de Vasoretic

Vasoretic está disponible en dos presentaciones de dosis fija 1:

  • Enalapril 5 mg / Hidroclorotiazida 12.5 mg
  • Enalapril 10 mg / Hidroclorotiazida 25 mg

La hidroclorotiazida es un diurético tiazídico que actúa aumentando la excreción de sodio y agua por los riñones, lo que ayuda a reducir la presión arterial 2.

Mecanismo de Acción Complementario

Esta combinación es particularmente efectiva porque:

  • El enalapril bloquea el sistema renina-angiotensina-aldosterona, reduciendo la vasoconstricción y la retención de sodio
  • La hidroclorotiazida aumenta la diuresis y la excreción de sodio, potenciando el efecto antihipertensivo del enalapril

Los estudios demuestran que la combinación enalapril/hidroclorotiazida es significativamente más efectiva que cualquiera de los componentes usados en monoterapia 3, 4. En pacientes con hipertensión moderada a severa, la terapia combinada logró normalizar la presión arterial en 65.9-80% de los pacientes, comparado con solo 7-15% con monoterapia 3, 4.

Efecto Sinérgico

La combinación muestra una interacción positiva significativa entre ambos componentes 5, 6. Los diuretics tiazídicos activan el sistema renina-angiotensina, lo cual es contrarrestado por el enalapril, resultando en un efecto antihipertensivo aditivo o incluso sinérgico 5, 7.

Consideraciones Importantes

  • La hidroclorotiazida puede causar hipopotasemia, pero el enalapril tiende a aumentar el potasio sérico, lo que equilibra este efecto 3, 7
  • Esta combinación está contraindicada con suplementos de potasio o diuréticos ahorradores de potasio sin monitoreo estrecho 8
  • Los diuréticos tiazídicos son menos efectivos cuando la tasa de filtración glomerular es <30 mL/min 9, 10

References

Research

Treatment of hypertension with enalapril and hydrochlorothiazide or enalapril and atenolol: contrasts in hypotensive interactions.

Journal of hypertension. Supplement : official journal of the International Society of Hypertension, 1987

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