What are the opposite words for cure-all?

A cure-all is a term that refers to something that can fix or cure anything. Its antonym would be something that is specific to one problem or ailment. For example, a medication that only treats headaches would be an antonym for a cure-all. Another antonym could be a solution that only works for a certain group of people or a specific situation. A cure-all is often seen as unrealistic or too good to be true, so its antonyms would be more realistic and specific solutions. It is important to understand that a cure-all may not always be the best solution for every problem, which is why having specific treatments for specific ailments is necessary.

Antonym of the day

doth to a turn
abstain, avoid, bear.