cure

A medicine or therapy that cures disease or relieve pain.

Provide a cure for, make healthy again.

“The treatment cured the boy's acne”

Be or become preserved.

“the apricots cure in the sun”

Make (substances) hard and improve their usability.

“cure resin”

“cure cement”

Prepare by drying, salting, or chemical processing in order to preserve.

“cure meats”

“cure pickles”