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Related Concept Videos

Drug Therapy01:28

Drug Therapy

The advent of drug therapy has profoundly shaped modern mental health care, providing targeted treatments for a range of psychological disorders. Psychotherapeutic drugs, classified into antianxiety, antidepressant, and antipsychotic medications, address symptoms across anxiety disorders, mood disorders, and schizophrenia. While these medications have transformed patient outcomes, they require careful management due to their potential side effects and limitations.
Antianxiety Medications
Bioavailability Enhancement: Drug Stability Enhancement and GI Retention01:05

Bioavailability Enhancement: Drug Stability Enhancement and GI Retention

Improving a drug's stability in the gastrointestinal (GI) tract is paramount for enhancing its bioavailability and therapeutic effectiveness. Various strategies are employed to protect the drug from the harsh gastric milieu and to ensure its release and absorption at the desired site within the GI tract.Polymer coatings are one such method used to shield drugs from the stomach's acidic environment. By preventing premature drug release, these coatings improve the bioavailability of unstable...
Bioavailability Enhancement: Drug Permeability Enhancement01:27

Bioavailability Enhancement: Drug Permeability Enhancement

After oral administration, poor permeability often limits the rate at which drugs are absorbed through the intestinal epithelium. Enhancing drug permeability is crucial for effective therapy, and several strategies have been developed to overcome this challenge.One effective strategy involves the use of lipid-based formulations. These formulations enhance dissolution and solubility, targeting physiological mechanisms to increase drug absorption. This includes stimulating bile salt secretion,...
Bioavailability Enhancement: Drug Solubility Enhancement01:16

Bioavailability Enhancement: Drug Solubility Enhancement

Bioavailability is a critical factor in determining a drug's effectiveness. It refers to the proportion of a drug that enters the circulation when introduced into the body and is, as a result, able to have an active effect. Enhancing bioavailability is essential for drugs with poor solubility, as it can significantly impact their therapeutic efficacy. Various methods are employed to increase the solubility of drugs, thereby enhancing their bioavailability.Micronization and nanonization are...
Dosage Regimens: Designs and Approaches01:28

Dosage Regimens: Designs and Approaches

Designing a dosage regimen, which refers to the manner of drug administration, is a complex process involving the selection of drug dose, route, and frequency. This process is underpinned by pharmacokinetic parameters derived from tests and population averages. These parameters are then tailored to patient-specific variables such as diagnosis, demographics, and allergy status. Once therapy commences, therapeutic response monitoring is critical and achieved through clinical and physical...
Dosage Regimen: Fixed Dose01:01

Dosage Regimen: Fixed Dose

Fixed-dose regimens are a common approach to administer drugs to achieve and maintain desired levels of the drug in the body. In this dosing strategy, a specific amount of medication is given at regular intervals, often multiple times a day, to ensure a consistent drug concentration in the bloodstream.
Fixed-dose regimens can be used for various routes of administration, including intravenous (IV) injections and oral medications. For IV administration, a predetermined amount of the drug is...

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Related Experiment Video

Updated: Jul 5, 2026

Digital Home-Monitoring of Patients after Kidney Transplantation: The MACCS Platform
07:13

Digital Home-Monitoring of Patients after Kidney Transplantation: The MACCS Platform

Published on: April 12, 2021

Interventions for enhancing medication adherence.

R B Haynes1, E Ackloo, N Sahota

  • 1McMaster University, Clinical Epidemiology & Biostatistics and Medicine, Faculty of Health Sciences, 1200 Main Street West, Rm. 2C10B, Hamilton, Ontario, Canada L8N 3Z5. bhaynes@mcmaster.ca

The Cochrane Database of Systematic Reviews
|April 22, 2008
PubMed
Summary
This summary is machine-generated.

Many patients struggle with medication adherence. While some simple interventions improve adherence for short-term treatments, complex methods for chronic conditions are often ineffective, limiting treatment benefits.

Related Experiment Videos

Last Updated: Jul 5, 2026

Digital Home-Monitoring of Patients after Kidney Transplantation: The MACCS Platform
07:13

Digital Home-Monitoring of Patients after Kidney Transplantation: The MACCS Platform

Published on: April 12, 2021

Area of Science:

  • Pharmacology
  • Health Services Research
  • Clinical Trials

Background:

  • Patients prescribed self-administered medications often adhere to less than half of their prescribed doses.
  • Improving medication adherence can enhance treatment benefits but may also increase adverse effects.

Purpose of the Study:

  • To synthesize findings from randomized controlled trials (RCTs) evaluating interventions aimed at improving patient adherence to prescribed medications for medical conditions, excluding addictions.

Main Methods:

  • Updated systematic literature searches across multiple databases (Cochrane Library, MEDLINE, EMBASE, etc.) in January 2007.
  • Included unconfounded RCTs measuring both medication adherence and treatment outcomes with at least 80% follow-up.
  • Conducted a qualitative analysis due to heterogeneity in study designs, interventions, and outcomes.

Main Results:

  • For short-term treatments, a few interventions improved both adherence and clinical outcomes, but results were inconsistent.
  • For long-term treatments, many interventions improved adherence, but fewer improved clinical outcomes.
  • Effective long-term interventions were often complex, combining multiple strategies, yet improvements in adherence and outcomes were modest.

Conclusions:

  • Simple interventions show some promise for short-term adherence but lack consistency.
  • Current complex interventions for chronic conditions have limited effectiveness, hindering full treatment realization.
  • Further research into innovative strategies for improving long-term medication adherence is crucial.