How to Say "cure" in Spanish
The most common Spanish word for “cure” is “remedio” — use 'remedio' when referring to a medicine or action taken to solve a health problem, often a temporary or symptomatic relief.
remedio
reh-MEH-dyohreˈmeðjo

Examples
El doctor me dio un remedio muy fuerte para la gripe.
The doctor gave me a very strong medicine for the flu.
Dicen que el ajo es un remedio natural excelente para el resfriado.
They say that garlic is an excellent natural remedy for a cold.
¿Conoces algún remedio casero para las quemaduras?
Do you know any home remedies for burns?
Gender Rule
Even though it ends in '-o', 'remedio' is a masculine noun, so you use 'el remedio' or 'un remedio'.
Remedio vs. Medicina
Mistake: “Usando 'remedio' para referirse a la ciencia médica.”
Correction: 'Remedio' is usually a specific substance or action (like a pill or a treatment). If you mean the general field of study, use 'medicina' (medicine/the field).
cura
kóo-rahˈku.ɾa

Examples
La ciencia busca la cura definitiva contra el cáncer.
Science is looking for the definitive cure against cancer.
Parece que no hay una cura fácil para este problema.
It seems there is no easy remedy for this problem.
Feminine Noun
Remember to use the feminine article 'la' and feminine adjectives with this meaning: 'la cura rápida' (the quick cure).
tratamiento
trah-tah-myen-tohtɾataˈmjento

Examples
Necesito empezar un tratamiento para mi alergia.
I need to start a treatment for my allergy.
El tratamiento duró seis meses y fue muy efectivo.
The treatment lasted six months and was very effective.
El tratamiento facial me dejó la piel muy suave.
The facial treatment left my skin very smooth.
Masculine Noun Rule
Since 'tratamiento' ends in '-o', it is always masculine, so you must use 'el' (el tratamiento) or 'un' (un tratamiento).
curación
Examples
La curación de la herida tardará unos días.
The healing of the wound will take a few days.
medicina
meh-dee-SEE-nahmeðiˈsina

Examples
Dicen que el tiempo es la mejor medicina para un corazón roto.
They say that time is the best medicine for a broken heart.
Para él, viajar es su medicina contra el estrés.
For him, traveling is his remedy against stress.
La abuela preparó una medicina casera con miel y limón para el resfriado.
Grandma prepared a homemade remedy with honey and lemon for the cold.
antídoto
Examples
La risa es el mejor antídoto para el estrés.
Laughter is the best antidote for stress.
Medical vs. Non-Medical 'Cure'
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