los calmantes....................................................tranquilizers, painkillers
el jarabe...........................................................syrup
la pastilla..........................................................pill
la receta...........................................................prescription
el tratamiento..................................................treatment
la vacuna..........................................................vaccine
la venda...........................................................bandage
el yeso.............................................................cast
curarse.............................................................to cure
poner una inyección a alguien...........................to give someone a shot
prevenir............................................................to prevent
recuperarse.......................................................to recuperate
tratar................................................................to treat