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Diazepam interactions

Full monograph for DiazepamCheck it against another medicine

Medicines

703 documented

Medicines documented to interact with Diazepam, worst severity first.
MedicineSeverityMechanismEffectSources
ClozapineMajorSynergyBenzodiazepines and clozapine may have additive effects on respiratory and cardiovascular function. Ataxia, excessive salivation, hypotension, collapse…14 sources — open the full entry
Fentanyl CitrateMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
Fluvoxamine MaleateMajorMetabolismOne study has reported that fluvoxamine significantly decreases the clearance of diazepam and desmethyldiazepam in healthy volunteers. The mean half-life of…41 sources — open the full entry
Morphine SulfateMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
Nalbuphine HydrochlorideMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
OlanzapineMajorSynergyThe safety and efficacy of intramuscular olanzapine administered in combination with benzodiazepines have not been established. CNS- and/or…22 sources — open the full entry
Oxymorphone HydrochlorideMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
Paracetamol + Tramadol HydrochlorideMajorSynergy · UnknownConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…2 documented mechanisms1 sources — open the full entry
PentazocineMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
Pethidine HydrochlorideMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
Remifentanil HydrochlorideMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
Tapentadol HydrochlorideMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
Tramadol HydrochlorideMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
AbametapirModerateMetabolismBased on in vitro inhibition data, a single topical application of abametapir lotion may increase plasma concentrations of drugs that are substrates of CYP450…1 sources — open the full entry
AcetazolamideModerateAntagonismBenzodiazepines may counteract the beneficial effects of acetazolamide in preventing altitude sickness by inhibiting respiratory responses to hypoxia.8 sources — open the full entry
AdalimumabModerateMetabolismPlasma concentrations of drugs that are CYP450 substrates may decrease following the initiation of interleukin (IL) inhibitors, tumor necrosis factor (TNF)…19 sources — open the full entry
Alfuzosin HydrochlorideModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…11 sources — open the full entry
AlpelisibModerateMetabolismCoadministration with alpelisib may decrease the plasma concentrations and therapeutic effects of drugs that are substrates of CYP450 2C9, such as warfarin…36 sources — open the full entry
Amitriptyline HydrochlorideModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
Amitriptyline Hydrochloride + ChlordiazepoxideModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…2 documented mechanisms44 sources — open the full entry
Amlodipine Besilate + AtenololModerateSynergy · UnknownMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…2 documented mechanisms11 sources — open the full entry
Amlodipine Besilate + Benazepril HydrochlorideModerateSynergy · UnknownMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…2 documented mechanisms11 sources — open the full entry
Amlodipine Besilate + Olmesartan MedoxomilModerateSynergy · UnknownMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…2 documented mechanisms11 sources — open the full entry
Amlodipine Besilate + TelmisartanModerateSynergy · UnknownMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…2 documented mechanisms11 sources — open the full entry
ApalutamideModerateAbsorption · MetabolismCoadministration with apalutamide may decrease the plasma concentrations and therapeutic effects of drugs that are substrates of CYP450 3A4, 2C9, 2C19, breast…5 sources — open the full entry
AprepitantModerateMetabolismCoadministration with aprepitant or its prodrug, fosaprepitant, may increase the plasma concentrations of benzodiazepines that are metabolized by CYP450 3A4…4 sources — open the full entry
AripiprazoleModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
ArmodafinilModerateMetabolismCoadministration with modafinil (the racemate) or armodafinil (the R-enantiomer) may increase the plasma concentrations of drugs that are primarily metabolized…9 sources — open the full entry
Articaine Hydrochloride + Epinephrine BitartrateModerateSynergy · UnknownThe concomitant use of local anesthetics and benzodiazepines may have additive CNS-depressant effects. Both types of drugs are CNS depressants.3 documented mechanisms10 sources — open the full entry
Asenapine MaleateModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
AtenololModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…11 sources — open the full entry
Atenolol + ChlorthalidoneModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…2 documented mechanisms11 sources — open the full entry
Atracurium BesilateModerateOthersBenzodiazepines may have variable effects on nondepolarizing muscle relaxants. Potentiation, attenuation, and no effect have all been reported.9 sources — open the full entry
Azilsartan MedoxomilModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…2 documented mechanisms18 sources — open the full entry
Azilsartan Medoxomil + ChlorthalidoneModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…3 documented mechanisms18 sources — open the full entry
BaclofenModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
Beclomethasone Dipropionate + Chloramphenicol + Clotrimazole + LidocaineModerateMetabolism · SynergyThe concomitant use of local anesthetics and benzodiazepines may have additive CNS-depressant effects. Both types of drugs are CNS depressants.2 documented mechanisms52 sources — open the full entry
Benzocaine + Butamben + Tetracaine HydrochlorideModerateSynergyThe concomitant use of local anesthetics and benzodiazepines may have additive CNS-depressant effects. Both types of drugs are CNS depressants.7 sources — open the full entry
Betamethasone + ClotrimazoleModerateMetabolism · OthersCoadministration with azole antifungal agents may increase the plasma concentrations of diazepam. The proposed mechanism is inhibition of diazepam metabolism…2 documented mechanisms54 sources — open the full entry
Betamethasone + Clotrimazole + GentamicinModerateMetabolism · Others · UnknownCoadministration with azole antifungal agents may increase the plasma concentrations of diazepam. The proposed mechanism is inhibition of diazepam metabolism…3 documented mechanisms54 sources — open the full entry
Betamethasone + Phenylephrine + LignocaineModerateOthers · SynergyThe concomitant use of local anesthetics and benzodiazepines may have additive CNS-depressant effects. Both types of drugs are CNS depressants.2 documented mechanisms16 sources — open the full entry
Betaxolol HydrochlorideModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…11 sources — open the full entry
Bimatoprost + TimololModerateSynergy · UnknownMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…2 documented mechanisms11 sources — open the full entry
Bisoprolol FumarateModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…11 sources — open the full entry
Bisoprolol Fumarate + Amlodipine BesilateModerateSynergy · UnknownMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…2 documented mechanisms11 sources — open the full entry
Bisoprolol Fumarate + HydrochlorothiazideModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…2 documented mechanisms11 sources — open the full entry
BrexpiprazoleModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
BrigatinibModerateMetabolismCoadministration with brigatinib may decrease the plasma concentrations of drugs that are substrates of the CYP450 3A4 isoenzyme. Brigatinib has been shown in…6 sources — open the full entry
Brimonidine Tartrate + Timolol MaleateModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…11 sources — open the full entry
Brinzolamide + TimololModerateSynergy · UnknownMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…2 documented mechanisms11 sources — open the full entry

Food & lifestyle

Conditions

Conditions in which Diazepam needs care, as documented in this source.

Therapeutic duplication

Drug classes that overlap with Diazepam, so taking both doubles up the same effect. This source publishes no per-row citations for duplication.