Drug Metabolism Altered Cyp2c8 Related C4693948
A genetic condition affecting how the body processes certain medications through the CYP2C8 enzyme. It may reduce drug effectiveness or increase side effects for medications like some pain relievers. Management involves genetic testing and dose adjustments under medical supervision.
Key facts at a glance
- ICD-10
- E88.9
- ICD-11
- 5A00.0
- Body system
- metabolic
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Fatigue or weight changes
(metabolic)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Mild peripheral tingling
(nervous)Nausea
(gastrointestinal)Fatigue
(general)Skin rash
(integumentary)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Exercise prescription and weight management
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Pre-Treatment Pharmacogenomic Testing
Genetic screening before initiating chemotherapy with taxanes or other drugs primarily metabolized by CYP2C8 to enable appropriate dose adjustments.
Repaglinide Dosing Adjustment
For diabetic patients with altered CYP2C8 affecting repaglinide metabolism, dose modifications or alternative antidiabetic agents may be necessary.
Additional treatment options
Alternative Antiplatelet Selection
Patients requiring antiplatelet therapy who have CYP2C8 variants affecting drug metabolism may benefit from alternative agents not metabolized by this pathway.
medicationAmiodarone Level Monitoring
For patients with CYP2C8 variants prescribed amiodarone for arrhythmias, regular serum drug level and thyroid/liver function monitoring is essential.
monitoringDrug Interaction Awareness
Patient education on avoiding concurrent use of CYP2C8 inhibitors such as certain antifungals, gemfibrozil, and grapefruit juice that can compound altered metabolism.
lifestyleWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Drug Metabolism Altered Cyp2c8 Related C4693948?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Clinical Pharmacogenomics Implementation Consortium. Guidelines for CYP2C8 genotype-guided drug dosing. Clin Pharmacol Ther. 2022.
Martínez-Jiménez N, León-Cachicado R, Romero-López AL. CYP2C8 polymorphisms: Effects on drug metabolism and clinical outcomes. Pharmacogenomics. 2020.
Hesse LM, Greenblatt DJ, von Moltke LL. CYP2C8-mediated paclitaxel metabolism in clinical practice. J Clin Pharmacol. 2019.
Tornio A, Backman JT. Cytochrome P450 2C8 and drug metabolism: A systematic review. Drug Metab Rev. 2021.
Medication Comparisons
Compare medications used to treat Drug Metabolism Altered Cyp2c8 Related C4693948. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy