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Related Experiment Video

Updated: Jul 7, 2026

Psychophysical Tracking Method to Assess Taste Detection Thresholds in Children, Adolescents, and Adults: The Taste Detection Threshold (TDT) Test

Psychophysical Tracking Method to Assess Taste Detection Thresholds in Children, Adolescents, and Adults: The Taste Detection Threshold (TDT) Test

Published on: April 21, 2021

Drug-induced taste disorders.

Richard L Doty¹, Muhammad Shah, Steven M Bromley

¹Smell and Taste Center, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA. doty@mail.med.upenn.edu

|February 28, 2008

Summary

Many medications can cause long-lasting taste disturbances, impacting quality of life and treatment adherence. More research is urgently needed to understand and manage these drug-related chemosensory side effects.

Area of Science:

Pharmacology
Neuroscience
Sensory Science

Background:

Medications can cause significant taste disturbances, affecting quality of life and treatment compliance.
These drug-induced taste alterations can range from reduced function to phantom tastes and may persist long-term.
Existing scientific data on the incidence and prevalence of these chemosensory side effects is limited.

Purpose of the Study:

To review common drug-related taste disturbances.
To identify major medication classes associated with taste alterations.
To highlight the need for further research into drug-induced chemosensory dysfunction.

Main Methods:

Literature review of drug-related taste disturbances.
Analysis of medication classes linked to taste alterations.

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Last Updated: Jul 7, 2026

Psychophysical Tracking Method to Assess Taste Detection Thresholds in Children, Adolescents, and Adults: The Taste Detection Threshold (TDT) Test

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A Novel Procedure for Evaluating the Reinforcing Properties of Tastants in Laboratory Rats: Operant Intraoral Self-administration

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Discussion of factors influencing susceptibility and management challenges.

Main Results:

Antihypertensives, antimicrobials, and antidepressants are among common drug classes causing taste disturbances.
Individual susceptibility varies based on factors like sex, age, body mass, and genetics.
Lack of comprehensive data hinders understanding of the true scope of the problem.

Conclusions:

Drug-related taste disturbances are an under-researched issue with significant patient impact.
Management strategies are needed, but discontinuing essential medications is often not feasible.
Increased physician, researcher, and manufacturer awareness is crucial for advancing research and patient care.