Drug overdose

The term drug overdose (or simply overdose or OD) describes theingesion or application of a drugor other substance in quantities greater than are recommended or generally practiced. An overdose may result in a toxic state

Classification

The word "overdose" implies that there is a common safe dosage and usage for the drug; therefore, the term is commonly only applied to drugs, not poisons, though even certain poisons are harmless at a low enough dosage.

Drug overdoses are sometimes caused intentionally to commit suicide or as self-harm, but many drug overdoses are accidental, the result of intentional or unintentional misuse of medication. Intentional misuse leading to overdose can include using prescribed or unprescribed drugs in excessive quantities in an attempt to produce euphoria.

Diagnosis

Determination of the substance which has been taken may often be determined by asking the person. However, if they will not or cannot due to an altered level of consciousness provide this information a search of the home or questioning of friends and family may be helpful.

Antidotes

Specific antidotes are available for certain overdoses.Charcoal is frequently recommended if available within one hour of the ingestion and the ingestion is significant