Bupropion
NDRI, Antidepressant, Stimulant
Bupropion
Wellbutrin
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Interactions
Pharmacogenomic + mechanism interactions
Pharmacokinetic mechanismSubstrate / metabolism relationships from primary literature
Strong CYP2D6 inhibitor at therapeutic doses; reduces morphine generation from codeine.
⏱ reversible competitive, effect resolves over ~5 inhibitor half-livesRate this interaction. Reports are anonymous and help curate the page.
Clinical relevance: does this interaction matter in practice?trivialcritical
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Inferred from pharmacokinetic dataMaterialised by the inference engine; provenance shown per row
Bupropion inhibits CYP2D6 (inhibitor_strong, intensity 85); Codeine is a prodrug_activated_by of CYP2D6 (intensity 100). Derived: Codeine exposure lowered.
⏱ reversible competitive, effect resolves over ~5 inhibitor half-livesInferred via Enzyme:CYP2D6 (exposure lowered)
Rate this interaction. Reports are anonymous and help curate the page.
Clinical relevance: does this interaction matter in practice?trivialcritical
Confidence in this inference: is the inferred magnitude sound?overstatedsound
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Bupropion inhibits CYP2D6 (inhibitor_strong, intensity 85); Desipramine is a substrate_major of CYP2D6 (intensity 80). Derived: Desipramine exposure raised.
⏱ reversible competitive, effect resolves over ~5 inhibitor half-livesInferred via Enzyme:CYP2D6 (exposure raised)
Rate this interaction. Reports are anonymous and help curate the page.
Clinical relevance: does this interaction matter in practice?trivialcritical
Confidence in this inference: is the inferred magnitude sound?overstatedsound
Mechanism description, if it needs work:
Kinetics annotation:
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Bupropion inhibits CYP2D6 (inhibitor_strong, intensity 85); Dextromethorphan is a substrate_major of CYP2D6 (intensity 80). Derived: Dextromethorphan exposure raised.
⏱ reversible competitive, effect resolves over ~5 inhibitor half-livesInferred via Enzyme:CYP2D6 (exposure raised)
Rate this interaction. Reports are anonymous and help curate the page.
Clinical relevance: does this interaction matter in practice?trivialcritical
Confidence in this inference: is the inferred magnitude sound?overstatedsound
Mechanism description, if it needs work:
Kinetics annotation:
Is this row worth surfacing?
Your own experience with this combination:
Experience (1 a little, 5 a lot)
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Bupropion inhibits CYP2D6 (inhibitor_strong, intensity 85); Nebivolol is a substrate_major of CYP2D6 (intensity 80). Derived: Nebivolol exposure raised.
⏱ reversible competitive, effect resolves over ~5 inhibitor half-livesInferred via Enzyme:CYP2D6 (exposure raised)
Rate this interaction. Reports are anonymous and help curate the page.
Clinical relevance: does this interaction matter in practice?trivialcritical
Confidence in this inference: is the inferred magnitude sound?overstatedsound
Mechanism description, if it needs work:
Kinetics annotation:
Is this row worth surfacing?
Your own experience with this combination:
Experience (1 a little, 5 a lot)
Outcome (-100 worst, +100 best)
Patient experience
Fluoxetine via Category:Antidepressants exp n/a/5 outcome n/a (n=1) exp 1.0/5 outcome +33.0 (n=1)
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- checking this mechanism here
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Summary
Classes
NDRI, Antidepressant, Stimulant
Common uses
Pharmacy
Pharmacology
Purported mechanism
Norepinephrine–dopamine reuptake inhibitor