Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Acute Pharyngitis

Acute Pharyngitis

Introduction
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:

Drugs Used in Upper Respiratory Disorders: Overview

Drugs Used in Upper Respiratory Disorders: Overview

Upper respiratory tract disorders, including viral infections and allergic rhinitis, cause significant discomfort and disrupt daily life. Managing these conditions involves a variety of drugs, such as antihistamines, intranasal steroids, decongestants, antitussives, expectorants, and mucolytics. Specific examples of drugs in each category are provided.
Antihistamines (e.g., Benadryl) block histamines from binding. Histamines are chemicals released during an allergic reaction in the body. As a...

Tonsillitis II: Management

Tonsillitis II: Management

This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.

Upper Respiratory Drugs: Antitussives, Expectorants, and Mucolytics

Upper Respiratory Drugs: Antitussives, Expectorants, and Mucolytics

Respiratory symptoms, such as congestion and cough, commonly accompany respiratory tract conditions. Various medications, such as antitussives, expectorants, and mucolytics, play crucial roles in providing relief.
Antitussives include codeine, dextromethorphan (Robitussin), and benzonatate (Tessalon). Codeine and dextromethorphan exert their effects centrally by suppressing the cough reflex center in the medulla. Benzonatate operates peripherally within the respiratory tract by anesthetizing...

Chronic Pharyngitis

Chronic Pharyngitis

Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...

Methods of reducing fever

Methods of reducing fever

The signs and symptoms of fever include hot and dry skin, flushed face, thirst, muscle aches, anorexia, headache, tachycardia, tachypnea, and fatigue. Elevated body temperature is reduced using two methods: pharmacological and nonpharmacological. Proper identification and treatment of the root cause of a fever is of utmost importance.
Pharmacological Methods of Reducing Fever:

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

International standards and good practice guidelines in traditional, complementary and integrative medicine: a scoping review.

Frontiers in pharmacology·2026

Same author

Bioactivities of <i>Alchemilla alpina</i> L. Extract on Women's Reproductive and Metabolic Health: Antioxidant, Enzyme Inhibitory, Receptor Modulatory Properties and Potential Cytotoxic Effects.

International journal of molecular sciences·2026

Same author

Paediatric Use of Herbal Medicinal Products: New Insights in RWD Generation - A Report on the RWD Workshop 2025 in Naples.

Planta medica·2026

Same author

The screening accuracy of the PROMIS® Anxiety measures in adults - A systematic review and multiple-thresholds meta-analysis.

Journal of psychosomatic research·2026

Same author

Correction: Sesquiterpene lactones downregulate G2/M cell cycle regulator proteins and affect the invasive potential of human soft tissue sarcoma cells.

PloS one·2026

Same author

Test accuracy of the Overall Anxiety Severity and Impairment Scale (OASIS) for screening anxiety in adults - systematic review and multiple thresholds meta-analysis.

Journal of affective disorders·2026

Search research articles

Related Experiment Video

Updated: Jul 8, 2026

The Adjuvant Efficacy of Angong Niuhuang Pill in the Treatment of Viral Encephalitis: A Meta-Analysis of Randomized Controlled Trials

The Adjuvant Efficacy of Angong Niuhuang Pill in the Treatment of Viral Encephalitis: A Meta-Analysis of Randomized Controlled Trials

Published on: April 19, 2024

Echinacea for preventing and treating the common cold.

Karin Woelkart¹, Klaus Linde, Rudolf Bauer

¹Institute of Pharmaceutical Sciences, Department of Pharmacognosy, Karl-Franzens University, Graz, Austria.

|January 11, 2008

Summary

This summary is machine-generated.

Echinacea products vary widely, impacting effectiveness for colds. This review evaluates recent meta-analyses on Echinacea

Related Experiment Videos

Last Updated: Jul 8, 2026

The Adjuvant Efficacy of Angong Niuhuang Pill in the Treatment of Viral Encephalitis: A Meta-Analysis of Randomized Controlled Trials

The Adjuvant Efficacy of Angong Niuhuang Pill in the Treatment of Viral Encephalitis: A Meta-Analysis of Randomized Controlled Trials

Published on: April 19, 2024

Area of Science:

Herbal medicine
Pharmacognosy
Evidence-based medicine

Background:

Echinacea preparations are popular for common cold symptom relief.
Significant variability exists in Echinacea product composition (species, plant parts, extraction methods).
This heterogeneity can affect perceived efficacy and complicate research interpretation.

Purpose of the Study:

To evaluate and discuss recent meta-analyses on Echinacea for common cold prevention and treatment.
To provide an updated perspective following the 2005 Cochrane review.

Main Methods:

Review and critical evaluation of published meta-analyses concerning Echinacea efficacy.
Focus on studies with predefined criteria for data pooling to ensure meaningful analysis.

Main Results:

Recent meta-analyses provide further evidence on Echinacea's effectiveness.
The specific Echinacea preparations analyzed in these studies are crucial for interpreting results.

Conclusions:

Understanding Echinacea product variability is essential for consumers and healthcare providers.
Further research may be needed to clarify the efficacy of specific Echinacea formulations.