alleviative
/ˌæl.ɪ.ˈvɪ.ˌeɪ.tɪv, ˌæl.ɪˈvɪ.ˌeɪ.tɪv/Definitions
1. adjective
relieving or alleviating pain, discomfort, or a problem
“The doctor prescribed an alleviative medication to help with the patient’s chronic pain.”
2. noun
something that relieves or alleviates pain, discomfort, or a problem
“The doctor recommended a therapy as an alleviative for her depression.”