remedy

Something, such as a drug or a bandage, that is used to treat a symptom, disease, injury, or other condition.

Something that corrects an evil, fault, or error.

The means of obtaining redress of a wrong or enforcement of a right.

The allowance by a mint for deviation from the standard weight or quality of coins.

To relieve or cure (a disease or disorder).

To counteract or rectify (a problem, mistake, or undesirable situation). synonym: correct.

To cure; heal: as, to remedy a disease.

To repair or remove something evil from; restore to a natural or proper condition.

To remove or counteract, as something evil; redress.