redress, remedy, remediation -- (act of correcting an error or a fault or an evil)
remedy, curative, cure, therapeutic -- (a medicine or therapy that cures disease or relieve pain)
Overview of verb remedy
The verb remedy has 2 senses
rectify, remediate, remedy, repair, amend -- (set straight or right; "remedy these deficiencies"; "rectify the inequities in salaries"; "repair an oversight")
remedy, relieve -- (provide relief for; "remedy his illness")