What are the opposite words for over-dosed?

Antonyms for the word "over-dosed" include "under-dosed," "insufficiently medicated," "unevenly treated," and "poorly cured." These terms describe situations in which an individual has not received the necessary amount or type of medication to treat a particular ailment or condition. Under-dosing can lead to a lack of symptom relief, while insufficient medication may fail to address the underlying cause of the problem. Uneven or poorly administered treatments can be ineffective or even harmful, leading to negative side effects or adverse reactions. In contrast, proper dosing and treatment bring about positive outcomes and improved wellbeing.