tranquilizer
US /ˈtræŋ.kwə.laɪ.zɚ/
UK /ˈtræŋ.kwə.laɪ.zɚ/

1.
tranquilizante, calmante
a medicinal drug taken to reduce tension or anxiety.
:
•
The doctor prescribed a mild tranquilizer to help her sleep.
El médico le recetó un tranquilizante suave para ayudarla a dormir.
•
He was given a strong tranquilizer before the surgery.
Le administraron un fuerte tranquilizante antes de la cirugía.