Self-administration of drugs in a manner not in accordance with approved patterns is called what?

The term that best describes self-administration of drugs in a manner not in accordance with approved patterns is "drug misuse." This term refers to the incorrect use of medication or substances that deviate from the prescribed dosage or method of use, which can lead to adverse effects. Drug misuse can occur without the intention to harm oneself, often stemming from a lack of understanding or knowledge regarding the substance's proper use.

Drug abuse is typically characterized by the intentional and harmful use of drugs for non-medical purposes, often leading to detrimental consequences. While someone who misuses drugs may inadvertently put themselves at risk, drug abuse implies a conscious decision to engage in harmful behaviors related to substance use.

An overdose refers specifically to the consumption of a substance in quantities greater than what is medically recommended, resulting in toxic effects. It is a consequence that can occur due to misuse or abuse but does not define the broader spectrum of incorrect usage patterns.

Addiction is a chronic condition characterized by the compulsive use of a drug despite harmful consequences, leading to physical and psychological dependence. It typically develops over time and involves changes in brain function and behavior.

In summary, when referring to the self-administration of drugs not aligned with approved patterns, "drug misuse" accurately captures this behavior as