Overdosage refers to the consumption of a medication or substance in excessive amounts, which can lead to harmful effects on an individual's health. There are several synonyms for the word 'overdosage,' such as 'toxicity,' 'poisoning,' 'overuse,' 'intoxication,' 'hypersensitivity,' and 'overindulgence.' These words are often used interchangeably and describe the various adverse effects when an individual consumes too much of something. An overdosage can happen accidentally or intentionally, and it is essential to seek medical attention immediately when it does occur. Knowing these synonyms can help in describing or identifying the symptoms of an overdose and can also assist in providing the necessary medical assistance in time.