4-Hydroxybutyric Acid
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Gamma Hydroxybutyric Acid.
Acepromazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Acepromazine.
Aceprometazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Aceprometazine.
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Alfaxalone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Alfaxalone.
Alfentanil
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Alfentanil.
Alphaprodine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Alphaprodine.
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Alprazolam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Alprazolam.
Amiodarone
Hydroxyzine may increase the QTc-prolonging activities of Amiodarone.
Amisulpride
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Amisulpride.
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Amitriptyline
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Amitriptyline.
Amobarbital
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Amobarbital.
Amoxapine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Amoxapine.
Amphetamine
Amphetamine may decrease the sedative activities of Hydroxyzine.
Anagrelide
Hydroxyzine may increase the QTc-prolonging activities of Anagrelide.
Aripiprazole
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Aripiprazole.
Arsenic Trioxide
Hydroxyzine may increase the QTc-prolonging activities of Arsenic trioxide.
Artemether
Hydroxyzine may increase the QTc-prolonging activities of Artemether.
Articaine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Articaine.
Asenapine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Asenapine.
Azelastine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Azelastine.
Azithromycin
Hydroxyzine may increase the QTc-prolonging activities of Azithromycin.
Baclofen
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Baclofen.
Barbexaclone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Barbexaclone.
Barbital
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Barbital.
Bedaquiline
Hydroxyzine may increase the QTc-prolonging activities of Bedaquiline.
Benoxinate
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Oxybuprocaine.
Benperidol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Benperidol.
Benzocaine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Benzocaine.
Benzphetamine
Benzphetamine may decrease the sedative activities of Hydroxyzine.
Benzyl Alcohol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Benzyl alcohol.
Benzylpenicilloyl polylysine
Hydroxyzine may decrease effectiveness of Benzylpenicilloyl Polylysine as a diagnostic agent.
BETAHISTINE
The therapeutic efficacy of Betahistine can be decreased when used in combination with Hydroxyzine.
Brexpiprazole
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Brexpiprazole.
Brimonidine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Brimonidine.
Bromazepam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Bromazepam.
Bromperidol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Bromperidol.
Brompheniramine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Brompheniramine.
Brotizolam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Brotizolam.
Bupivacaine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Bupivacaine.
Buprenorphine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Buprenorphine.
Buspirone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Buspirone.
Butabarbital
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Butabarbital.
Butalbital
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Butalbital.
Butamben
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Butamben.
Butobarbital
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Butethal.
Butorphanol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Butorphanol.
Carbamazepine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Carbamazepine.
Carbinoxamine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Carbinoxamine.
Carisoprodol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Carisoprodol.
Ceritinib
Hydroxyzine may increase the QTc-prolonging activities of Ceritinib.
Cetirizine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Cetirizine.
Chloral Hydrate
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Chloral hydrate.
Chlordiazepoxide
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Chlordiazepoxide.
Chlormethiazole
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of clomethiazole.
Chlormezanone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Chlormezanone.
Chloroprocaine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Chloroprocaine.
Chloroquine
Hydroxyzine may increase the QTc-prolonging activities of Chloroquine.
Chlorpheniramine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Chlorphenamine.
CHLORPHENIRAMINE POLISTIREX
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Chlorphenamine.
Chlorpromazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Chlorpromazine.
Chlorprothixene
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Chlorprothixene.
Chlorzoxazone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Chlorzoxazone.
Ciprofloxacin
Hydroxyzine may increase the QTc-prolonging activities of Ciprofloxacin.
Cisapride
Hydroxyzine may increase the QTc-prolonging activities of Cisapride.
Citalopram
Hydroxyzine may increase the QTc-prolonging activities of Citalopram.
Clarithromycin
Hydroxyzine may increase the QTc-prolonging activities of Clarithromycin.
Clemastine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Clemastine.
Clidinium
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Clidinium.
Clidinium bromide
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Clidinium.
Clobazam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Clobazam.
Clomipramine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Clomipramine.
Clonazepam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Clonazepam.
Clonidine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Clonidine.
Clorazepate
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Clorazepate.
CLORAZEPIC ACID
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Clorazepate.
Clozapine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Clozapine.
Cocaine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Cocaine.
Codeine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Codeine.
Codeine Anhydrous
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Codeine.
CODEINE POLISTIREX
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Codeine.
Crizotinib
Hydroxyzine may increase the QTc-prolonging activities of Crizotinib.
Cyclizine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Cyclizine.
Cyclobenzaprine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Cyclobenzaprine.
Cyproheptadine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Cyproheptadine.
Dantrolene
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Dantrolene.
Dapiprazole
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Dapiprazole.
Desflurane
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Desflurane.
Desipramine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Desipramine.
Desloratadine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Desloratadine.
Desvenlafaxine
The risk or severity of adverse effects can be increased when Hydroxyzine is combined with Desvenlafaxine.
Dexbrompheniramine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Dexbrompheniramine.
Dexmedetomidine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Dexmedetomidine.
Dextroamphetamine
Dextroamphetamine may decrease the sedative activities of Hydroxyzine.
Dextromoramide
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Dextromoramide.
Dezocine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Dezocine.
Diazepam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Diazepam.
Dibucaine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Cinchocaine.
Diethylpropion
Diethylpropion may decrease the sedative activities of Hydroxyzine.
Difenoxin
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Difenoxin.
Dihydrocodeine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Dihydrocodeine.
Dimenhydrinate
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Dimenhydrinate.
Diphenhydramine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Diphenhydramine.
Diphenoxylate
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Diphenoxylate.
Disopyramide
Hydroxyzine may increase the QTc-prolonging activities of Disopyramide.
Dofetilide
Hydroxyzine may increase the QTc-prolonging activities of Dofetilide.
Dolasetron
Hydroxyzine may increase the QTc-prolonging activities of Dolasetron.
Domperidone
Hydroxyzine may increase the QTc-prolonging activities of Domperidone.
Doxepin
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Doxepin.
Doxylamine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Doxylamine.
Dronedarone
Hydroxyzine may increase the QTc-prolonging activities of Dronedarone.
Droperidol
Droperidol may increase the central nervous system depressant (CNS depressant) activities of Hydroxyzine.
Duloxetine
The risk or severity of adverse effects can be increased when Hydroxyzine is combined with Duloxetine.
Dyclonine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Dyclonine.
Efavirenz
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Efavirenz.
Eliglustat
Hydroxyzine may increase the QTc-prolonging activities of Eliglustat.
Enflurane
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Enflurane.
Entacapone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Entacapone.
Erythromycin
Hydroxyzine may increase the QTc-prolonging activities of Erythromycin.
Escitalopram
Hydroxyzine may increase the QTc-prolonging activities of Escitalopram.
Estazolam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Estazolam.
Eszopiclone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Eszopiclone.
Ethanol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ethanol.
Ethchlorvynol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ethchlorvynol.
Ethosuximide
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ethosuximide.
Ethotoin
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ethotoin.
Ethyl Chloride
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ethyl chloride.
Ethyl Loflazepate
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ethyl loflazepate.
Ethylmorphine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ethylmorphine.
Etidocaine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Etidocaine.
Etifoxine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Etifoxine.
Etomidate
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Etomidate.
Ezogabine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ezogabine.
Felbamate
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Felbamate.
Fentanyl
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Fentanyl.
Fesoterodine
The serum concentration of the active metabolites of Fesoterodine can be increased when Fesoterodine is used in combination with Hydroxyzine.
Fexofenadine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Fexofenadine.
Flecainide
Hydroxyzine may increase the QTc-prolonging activities of Flecainide.
Flibanserin
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Flibanserin.
Flunarizine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Flunarizine.
Flunitrazepam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Flunitrazepam.
Fluoxetine
Hydroxyzine may increase the QTc-prolonging activities of Fluoxetine.
Flupenthixol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Flupentixol.
Fluphenazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Fluphenazine.
Flurazepam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Flurazepam.
Fluspirilene
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Fluspirilene.
Fluticasone propionate
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Fluticasone propionate.
Fluvoxamine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Fluvoxamine.
Fosphenytoin
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Fosphenytoin.
Fospropofol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Fospropofol.
Gabapentin
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Gabapentin.
Gabapentin Enacarbil
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Gabapentin Enacarbil.
Gadobenate
Hydroxyzine may increase the QTc-prolonging activities of Gadobenic acid.
Gemifloxacin
Hydroxyzine may increase the QTc-prolonging activities of Gemifloxacin.
Gemifloxacin Mesylate
Hydroxyzine may increase the QTc-prolonging activities of Gemifloxacin.
Glutethimide
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Glutethimide.
Goserelin
Hydroxyzine may increase the QTc-prolonging activities of Goserelin.
Granisetron
Hydroxyzine may increase the QTc-prolonging activities of Granisetron.
Guanfacine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Guanfacine.
Halazepam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Halazepam.
Haloperidol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Haloperidol.
Halothane
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Halothane.
Heroin
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Heroin.
Hexobarbital
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Hexobarbital.
Hyaluronidase
The therapeutic efficacy of Hyaluronidase can be decreased when used in combination with Hydroxyzine.
Hyaluronidase, Ovine
The therapeutic efficacy of Hyaluronidase can be decreased when used in combination with Hydroxyzine.
Hydrocodone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Hydrocodone.
HYDROCODONE POLISTIREX
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Hydrocodone.
Hydromorphone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Hydromorphone.
Ibutilide
Hydroxyzine may increase the QTc-prolonging activities of Ibutilide.
Iloperidone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Iloperidone.
Imipramine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Imipramine.
Isoflurane
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Isoflurane.
Ketamine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ketamine.
Ketazolam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ketazolam.
Lamotrigine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Lamotrigine.
Lenvatinib
Hydroxyzine may increase the QTc-prolonging activities of Lenvatinib.
Lenvatinib Mesylate
Hydroxyzine may increase the QTc-prolonging activities of Lenvatinib.
Leuprolide
Hydroxyzine may increase the QTc-prolonging activities of Leuprolide.
Levetiracetam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Levetiracetam.
Levobupivacaine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Levobupivacaine.
Levocabastine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Levocabastine.
Levocetirizine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Levocetirizine.
Levodopa
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Levodopa.
Levofloxacin
Hydroxyzine may increase the QTc-prolonging activities of Levofloxacin.
Levofloxacin Anhydrous
Hydroxyzine may increase the QTc-prolonging activities of Levofloxacin.
Levomethadyl
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Levomethadyl Acetate.
Levomilnacipran
The risk or severity of adverse effects can be increased when Hydroxyzine is combined with Levomilnacipran.
Levorphanol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Levorphanol.
Lidocaine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Lidocaine.
Lisdexamfetamine
Lisdexamfetamine may decrease the sedative activities of Hydroxyzine.
Lisdexamfetamine Dimesylate
Lisdexamfetamine may decrease the sedative activities of Hydroxyzine.
Lithium
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Lithium.
Lithium Cation
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Lithium.
Lofexidine
The therapeutic efficacy of Hydroxyzine can be increased when used in combination with Lofexidine.
Lopinavir
Hydroxyzine may increase the QTc-prolonging activities of Lopinavir.
Loratadine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Loratadine.
Lorazepam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Lorazepam.
Lormetazepam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Lormetazepam.
Loxapine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Loxapine.
Lumefantrine
Hydroxyzine may increase the QTc-prolonging activities of Lumefantrine.
Lurasidone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Lurasidone.
Magnesium Sulfate
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Magnesium sulfate.
MAGNESIUM SULFATE ANHYDROUS
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Magnesium sulfate.
Maprotiline
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Maprotiline.
Meclizine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Meclizine.
Melatonin
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Melatonin.
Meperidine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Pethidine.
Mephentermine
Mephentermine may decrease the sedative activities of Hydroxyzine.
Mephobarbital
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Methylphenobarbital.
Mepivacaine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Mepivacaine.
Meprobamate
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Meprobamate.
Mesoridazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Mesoridazine.
Metaxalone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Metaxalone.
Methadone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Methadone.
Methadyl Acetate
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Methadyl Acetate.
Methamphetamine
Methamphetamine may decrease the sedative activities of Hydroxyzine.
Methapyrilene
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Methapyrilene.
Methaqualone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Methaqualone.
Methocarbamol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Methocarbamol.
Methohexital
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Methohexital.
Methotrimeprazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Methotrimeprazine.
Methoxyflurane
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Methoxyflurane.
Methsuximide
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Methsuximide.
Metoprolol
The serum concentration of Metoprolol can be increased when it is combined with Hydroxyzine.
Metylperon
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Melperone.
Metyrosine
Hydroxyzine may increase the sedative activities of Metyrosine.
Midazolam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Midazolam.
Mifepristone
Mifepristone may increase the QTc-prolonging activities of Hydroxyzine.
Milnacipran
The risk or severity of adverse effects can be increased when Hydroxyzine is combined with Milnacipran.
Minocycline
Minocycline may increase the central nervous system depressant (CNS depressant) activities of Hydroxyzine.
Mirtazapine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Mirtazapine.
Molindone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Molindone.
Morphine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Morphine.
Moxifloxacin
Hydroxyzine may increase the QTc-prolonging activities of Moxifloxacin.
Nabilone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Nabilone.
Nalbuphine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Nalbuphine.
Nefazodone
The risk or severity of adverse effects can be increased when Hydroxyzine is combined with Nefazodone.
Nilotinib
Hydroxyzine may increase the QTc-prolonging activities of Nilotinib.
Nitrazepam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Nitrazepam.
Nitrous Oxide
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Nitrous oxide.
Nordazepam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Nordazepam.
Norflurane
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Norflurane.
Normethadone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Normethadone.
Nortriptyline
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Nortriptyline.
Ofloxacin
Hydroxyzine may increase the QTc-prolonging activities of Ofloxacin.
Olanzapine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Olanzapine.
Olopatadine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Olopatadine.
Ondansetron
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ondansetron.
Opium
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Opium.
Orphenadrine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Orphenadrine.
Oxazepam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Oxazepam.
Oxprenolol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Oxprenolol.
Oxycodone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Oxycodone.
Oxymorphone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Oxymorphone.
p-Hydroxyamphetamine
Hydroxyamphetamine may decrease the sedative activities of Hydroxyzine.
Paliperidone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Paliperidone.
Panobinostat
Hydroxyzine may increase the QTc-prolonging activities of Panobinostat.
Paraldehyde
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Paraldehyde.
Paregoric
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Morphine.
Paroxetine
The risk or severity of adverse effects can be increased when Hydroxyzine is combined with Paroxetine.
Pazopanib
Hydroxyzine may increase the QTc-prolonging activities of Pazopanib.
Pentamidine
Hydroxyzine may increase the QTc-prolonging activities of Pentamidine.
Pentazocine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Pentazocine.
Pentobarbital
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Pentobarbital.
Perampanel
Perampanel may increase the central nervous system depressant (CNS depressant) activities of Hydroxyzine.
Perazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Perazine.
Perflutren
Hydroxyzine may increase the QTc-prolonging activities of Perflutren.
Perphenazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Perphenazine.
Phenobarbital
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Phenobarbital.
Phenoxyethanol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Phenoxyethanol.
Phentermine
Phentermine may decrease the sedative activities of Hydroxyzine.
PHENTERMINE RESIN
Phentermine may decrease the sedative activities of Hydroxyzine.
Phenytoin
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Phenytoin.
Pimozide
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Pimozide.
Pipamperone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Pipamperone.
Pipothiazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Pipotiazine.
Pirinitramide
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Piritramide.
Pizotyline
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Pizotifen.
Pomalidomide
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Pomalidomide.
Pramipexole
Hydroxyzine may increase the sedative activities of Pramipexole.
Pramoxine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Pramocaine.
Prazepam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Prazepam.
Pregabalin
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Pregabalin.
Prilocaine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Prilocaine.
Primaquine
Hydroxyzine may increase the QTc-prolonging activities of Primaquine.
Primidone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Primidone.
Procainamide
Hydroxyzine may increase the QTc-prolonging activities of Procainamide.
Procaine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Procaine.
Prochlorperazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Prochlorperazine.
Promazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Promazine.
Promethazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Promethazine.
Propafenone
Hydroxyzine may increase the QTc-prolonging activities of Propafenone.
Proparacaine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Proparacaine.
Propofol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Propofol.
Propoxyphene
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Dextropropoxyphene.
Protriptyline
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Protriptyline.
Pseudoephedrine
Pseudoephedrine may decrease the sedative activities of Hydroxyzine.
Quazepam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Quazepam.
Quetiapine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Quetiapine.
Quetiapine fumarate
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Quetiapine.
Quinidine
Hydroxyzine may increase the QTc-prolonging activities of Quinidine.
Quinine
Hydroxyzine may increase the QTc-prolonging activities of Quinine.
Ramelteon
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ramelteon.
Remifentanil
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Remifentanil.
Remoxipride
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Remoxipride.
Reserpine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Reserpine.
Risperidone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Risperidone.
Ropinirole
Hydroxyzine may increase the sedative activities of Ropinirole.
Ropivacaine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ropivacaine.
Rotigotine
Hydroxyzine may increase the sedative activities of Rotigotine.
Rufinamide
The risk or severity of adverse effects can be increased when Rufinamide is combined with Hydroxyzine.
Saquinavir
Hydroxyzine may increase the QTc-prolonging activities of Saquinavir.
Saquinavir Mesylate
Hydroxyzine may increase the QTc-prolonging activities of Saquinavir.
Scopolamine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Scopolamine.
Scopolamine Hydrobromide
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Scopolamine.
Secobarbital
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Secobarbital.
Sertindole
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Sertindole.
Sertraline
The risk or severity of adverse effects can be increased when Hydroxyzine is combined with Sertraline.
Sevoflurane
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Sevoflurane.
Sodium Oxybate
Sodium oxybate may increase the central nervous system depressant (CNS depressant) activities of Hydroxyzine.
Sotalol
Hydroxyzine may increase the QTc-prolonging activities of Sotalol.
Sufentanil
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Sufentanil.
Sulfisoxazole
Hydroxyzine may increase the QTc-prolonging activities of Sulfisoxazole.
Sulpiride
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Sulpiride.
Suvorexant
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Suvorexant.
Tapentadol
Tapentadol may increase the central nervous system depressant (CNS depressant) activities of Hydroxyzine.
Tasimelteon
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Tasimelteon.
Telavancin
Hydroxyzine may increase the QTc-prolonging activities of Telavancin.
Telithromycin
Hydroxyzine may increase the QTc-prolonging activities of Telithromycin.
Temazepam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Temazepam.
Tetrabenazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Tetrabenazine.
Tetracaine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Tetracaine.
Tetracaine hydrochloride
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Tetracaine.
Tetrahydrocannabinol
Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Hydroxyzine.
Thalidomide
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Thalidomide.
Thiamylal
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Thiamylal.
Thiopental
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Thiopental.
Thiopental Sodium
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Thiopental.
Thioridazine
The serum concentration of Thioridazine can be increased when it is combined with Hydroxyzine.
Thiothixene
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Thiothixene.
Tiagabine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Tiagabine.
Tiapride
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Tiapride.
Tizanidine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Tizanidine.
Tolcapone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Tolcapone.
Topiramate
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Topiramate.
Toremifene
Hydroxyzine may increase the QTc-prolonging activities of Toremifene.
Tramadol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Tramadol.
Tranylcypromine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Tranylcypromine.
Trazodone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Trazodone.
Triazolam
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Triazolam.
Triazulenone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Loprazolam.
Trifluoperazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Trifluoperazine.
Triflupromazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Triflupromazine.
Trimipramine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Trimipramine.
Triprolidine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Triprolidine.
Urethane
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ethyl carbamate.
Valproate
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Valproic Acid.
Valproic Acid
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Valproic Acid.
Vandetanib
Hydroxyzine may increase the QTc-prolonging activities of Vandetanib.
Vemurafenib
Hydroxyzine may increase the QTc-prolonging activities of Vemurafenib.
Venlafaxine
The risk or severity of adverse effects can be increased when Hydroxyzine is combined with Venlafaxine.
Vigabatrin
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Vigabatrin.
Vortioxetine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Vortioxetine.
Xylazine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Xylazine.
Yohimbine
The therapeutic efficacy of Hydroxyzine can be decreased when used in combination with Yohimbine.
Zaleplon
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Zaleplon.
Ziconotide
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ziconotide.
Ziprasidone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ziprasidone.
Zolpidem
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem.
Zonisamide
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Zonisamide.
Zopiclone
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Zopiclone.
Zotepine
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Zotepine.
Zuclopenthixol
Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Zuclopenthixol.
