Definition of medication
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Definition of Medication: Key Terms and Concepts
Medication and Drug: Core Definitions
A medication is a pharmaceutical product that is technically prepared or manufactured for use in preventing, curing, treating, or diagnosing diseases. It contains an active chemical substance, known as the drug, which is responsible for its therapeutic effect. Medications can come in various forms, such as solid, liquid, or semi-solid, and are designed to be administered in specific doses or concentrations for medical purposes Silva2018Thangavel2017Goulden1990+1 MORE.
The term "drug" refers to any substance used as a medication or in the preparation of medication. Drugs are agents that, when introduced into the body, cause physiological changes to help diagnose, cure, or prevent diseases in humans or animals. The effect of a drug can be therapeutic, preventative, palliative, or diagnostic, and it can act directly on the individual or indirectly by targeting organisms like bacteria or viruses Thangavel2017Goulden1990Vrijens2012.
Medication Use: Purpose and Outcomes
The primary goal of medication therapy is to achieve defined therapeutic outcomes that improve a patient's quality of life while minimizing risks. Medications can be prescription or nonprescription and are used to manage, prevent, or treat health conditions .
Medication Review: Structured Evaluation
A medication review is a structured evaluation of a patient's medicines with the aim of optimizing their use and improving health outcomes. This process involves detecting drug-related problems and recommending interventions to ensure safe and effective medication use .
Medication Literacy: Understanding and Safe Use
Medication literacy is the degree to which individuals can obtain, understand, communicate, calculate, and process information about their medications. This enables them to make informed decisions and use their medications safely and effectively, regardless of how the information is delivered (written, oral, or visual) .
Medication Adherence, Compliance, and Persistence
Medication adherence (or compliance) refers to the extent to which a patient follows the prescribed timing, dosage, and frequency of their medication regimen. Persistence is the duration of time a patient continues the prescribed therapy from initiation to discontinuation. Both concepts are important for understanding how patients use medications and for evaluating treatment outcomes Cramer2007Baracaldo-Santamaría2022.
Conclusion
In summary, a medication is a pharmaceutical product containing an active drug, prepared for the purpose of preventing, treating, or diagnosing diseases. The safe and effective use of medications depends on clear definitions, patient understanding (medication literacy), and adherence to prescribed regimens. Structured medication reviews and consistent terminology help optimize medication use and improve health outcomes Silva2018Thangavel2017Goulden1990+6 MORE.
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