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Revision as of 18:42, 15 May 2026 by MDElliottMD (talk | contribs) (Comprehensive categorization: +Mu-Opioid Receptor Agonists)
Opioid, Analgesic
Tramadol
Ultram

Experience

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Problems

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Titration strategies

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Effects

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Interactions

Pharmacogenomic + mechanism interactions4 edges
FDA Boxed WarningHighest-evidence regulatory action
Phenotype:CYP2D6 poor metabolizer avoid FDA Boxed 85 / 100
CPIC rec 8095039 [Strong]: Avoid tramadol use because of possibility of diminished analgesia. If opioid use is warranted, consider a non-codeine opioid. CPIC pair-level A (CYP2D6, OPRM1, COMT, and Opioids) [PMID 33387367] FDA labeling (boxed: Boxed Warning, Warnings and Precautions, Use in Specific Populations, Clinical P)
Phenotype:CYP2D6 ultrarapid metabolizer avoid FDA Boxed 85 / 100
CPIC rec 8095040 [Strong]: Avoid tramadol use because of potential for toxicity. If opioid use is warranted, consider a non-codeine opioid. CPIC pair-level A (CYP2D6, OPRM1, COMT, and Opioids) [PMID 33387367] FDA labeling (boxed: Boxed Warning, Warnings and Precautions, Use in Specific Populations, Clinical P)
Pharmacogenomic guideline recommendationsCPIC and Dutch Pharmacogenetics Working Group clinical guidelines
Phenotype:CYP2D6 normal metabolizer monitor CPIC A 70 / 100
CPIC rec 8095035 [Strong]: Use tramadol label recommended age- or weight-specific dosing. CPIC pair-level A (CYP2D6, OPRM1, COMT, and Opioids) [PMID 33387367]
Phenotype:CYP2D6 intermediate metabolizer monitor CPIC A 20 / 100
CPIC rec 8095032 [Optional]: Use tramadol label recommended age- or weight-specific dosing. If no response and opioid use is warranted, consider non-codeine opioid. CPIC pair-level A (CYP2D6, OPRM1, COMT, and Opioids) [PMID 33387367]

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Summary
Classes
Opioid, Analgesic
Common uses
Pharmacy
Pharmacology
Purported mechanism
Mu-opioid agonist; serotonin–norepinephrine reuptake inhibitor