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Lorazepam interactions

Full monograph for LorazepamCheck it against another medicine

Medicines

686 documented

Medicines documented to interact with Lorazepam, 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
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
AcetazolamideModerateAntagonismBenzodiazepines may counteract the beneficial effects of acetazolamide in preventing altitude sickness by inhibiting respiratory responses to hypoxia.8 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
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
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
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 + LidocaineModerateSynergy · UnknownThe concomitant use of local anesthetics and benzodiazepines may have additive CNS-depressant effects. Both types of drugs are CNS depressants.3 documented mechanisms7 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 + Phenylephrine + LignocaineModerateSynergyThe 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
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
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
BrivaracetamModerateSynergyCentral 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
Bromocriptine MesylateModerateSynergyCentral 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
BumetanideModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…11 sources — open the full entry
Bupivacaine 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
Bupivacaine Hydrochloride + DextroseModerateSynergyThe 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
Bupropion HydrochlorideModerateAntagonismExcessive use or abrupt discontinuation of benzodiazepines and other sedatives after chronic ingestion may precipitate seizures in patients receiving…10 sources — open the full entry
Calcium Dobesilate + Lidocaine + DexamethasoneModerateSynergy · UnknownThe concomitant use of local anesthetics and benzodiazepines may have additive CNS-depressant effects. Both types of drugs are CNS depressants.2 documented mechanisms7 sources — open the full entry
Candesartan CilexetilModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…7 sources — open the full entry
Candesartan Cilexetil + HydrochlorothiazideModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…2 documented mechanisms18 sources — open the full entry
CaptoprilModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…11 sources — open the full entry

Food & lifestyle

Conditions

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

Therapeutic duplication

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