Dextromethorphan/quinidine Drug Interactions
Currently displaying a list of 791 drugs known to interact with dextromethorphan / quinidine.
- 271 major drug interactions
- 505 moderate drug interactions
- 15 minor drug interactions
Medications known to interact with dextromethorphan/quinidine
Note: Showing generic names only.
5
A
- abametapir topical
- abarelix
- abiraterone
- abrocitinib
- acebutolol
- acetazolamide
- acetohexamide
- acetylcarbromal
- acetylcholine ophthalmic
- aclidinium
- acrivastine
- adagrasib
- adalimumab
- adefovir
- adenosine
- afatinib
- albuterol
- alefacept
- alfentanil
- alfuzosin
- aliskiren
- allopurinol
- almotriptan
- alpelisib
- alprazolam
- aluminum carbonate
- aluminum hydroxide
- amantadine
- ambenonium
- amiloride
- amiodarone
- amisulpride
- amitriptyline
- amobarbital
- amoxapine
- amphetamine
- amprenavir
- anagrelide
- anakinra
- anisindione
- apalutamide
- apixaban
- apomorphine
- apraclonidine ophthalmic
- aprepitant
- arbutamine
- arformoterol
- aripiprazole
- armodafinil
- arsenic trioxide
- asciminib
- asenapine
- aspirin
- astemizole
- atazanavir
- atenolol
- atomoxetine
- atracurium
- avacopan
- azatadine
- azelastine nasal
- azithromycin
B
- baclofen
- bedaquiline
- belzutifan
- benzgalantamine
- benzphetamine
- benztropine
- bepridil
- berotralstat
- betaxolol
- bethanechol
- betrixaban
- bexarotene
- bicalutamide
- bimekizumab
- binimetinib
- biperiden
- bisacodyl
- bisoprolol
- bitolterol
- blinatumomab
- boceprevir
- bosentan
- bosutinib
- brentuximab
- brexanolone
- brexpiprazole
- brigatinib
- brimonidine ophthalmic
- brimonidine topical
- brivaracetam
- brodalumab
- bromocriptine
- brompheniramine
- bupivacaine
- bupivacaine liposome
- buprenorphine
- bupropion
- buspirone
- butabarbital
- butalbital
- butorphanol
C
- cabozantinib
- calcium carbonate
- canakinumab
- cannabidiol
- cannabis
- capivasertib
- capmatinib
- carbachol ophthalmic
- carbamazepine
- carbetapentane
- carbinoxamine
- cariprazine
- carisoprodol
- carteolol
- carvedilol
- casanthranol
- cascara sagrada
- castor oil
- celecoxib
- cenobamate
- ceritinib
- cevimeline
- chlophedianol
- chloral hydrate
- chlorcyclizine
- chlordiazepoxide
- chlormezanone
- chloroquine
- chlorphenesin
- chlorpheniramine
- chlorpromazine
- chlorpropamide
- chlorzoxazone
- cilostazol
- cimetidine
- cinacalcet
- ciprofloxacin
- cisapride
- cisatracurium
- citalopram
- clarithromycin
- clemastine
- clobazam
- clofazimine
- clomipramine
- clonazepam
- clonidine
- clorazepate
- clotrimazole
- clozapine
- cobicistat
- cobimetinib
- codeine
- colchicine
- conivaptan
- crizotinib
- cyclizine
- cyclobenzaprine
- cyproheptadine
D
- dabigatran
- dabrafenib
- daclatasvir
- dacomitinib
- dalfampridine
- danicopan
- dantrolene
- daridorexant
- darifenacin
- darunavir
- dasatinib
- daunorubicin
- daunorubicin liposomal
- deferasirox
- degarelix
- delavirdine
- demecarium bromide ophthalmic
- desipramine
- desvenlafaxine
- deutetrabenazine
- dexbrompheniramine
- dexchlorpheniramine
- dexfenfluramine
- dexmedetomidine
- dextroamphetamine
- dezocine
- diatrizoate
- diazepam
- dichlorphenamide
- dicumarol
- difelikefalin
- digitoxin
- digoxin
- dihydroergotamine
- dihydroxyaluminum sodium carbonate
- diltiazem
- dimenhydrinate
- diphenhydramine
- disopyramide
- divalproex sodium
- docetaxel
- dofetilide
- dolasetron
- donepezil
- doxacurium
- doxepin
- doxepin topical
- doxorubicin
- doxorubicin liposomal
- doxylamine
- dronabinol
- dronedarone
- droperidol
- duloxetine
- duvelisib
E
- echinacea
- echothiophate iodide ophthalmic
- edoxaban
- edrophonium
- efavirenz
- elacestrant
- elagolix
- eletriptan
- eliglustat
- elranatamab
- eluxadoline
- emapalumab
- encorafenib
- entacapone
- entecavir
- entrectinib
- enzalutamide
- epcoritamab
- epirubicin
- erdafitinib
- ergotamine
- eribulin
- erythromycin
- escitalopram
- esketamine
- eslicarbazepine
- esmolol
- estazolam
- eszopiclone
- ethanol
- ethchlorvynol
- ethosuximide
- ethotoin
- etidocaine
- etrasimod
- etravirine
- ezogabine
F
- famotidine
- fedratinib
- felbamate
- fenfluramine
- fentanyl
- fexinidazole
- fidaxomicin
- fingolimod
- flavoxate
- flecainide
- flibanserin
- fluconazole
- fluoxetine
- fluphenazine
- flurazepam
- flutamide
- fluvoxamine
- formoterol
- fosamprenavir
- fosaprepitant
- foscarnet
- fosphenytoin
- fostamatinib
- fostemsavir
- frovatriptan
- furazolidone
- futibatinib
G
- gabapentin
- gabapentin enacarbil
- galantamine
- ganaxolone
- gatifloxacin
- gemifloxacin
- gepirone
- gilteritinib
- givinostat
- givosiran
- glasdegib
- glimepiride
- glipizide
- glofitamab
- glyburide
- glycerin
- glycerol phenylbutyrate
- glycopyrrolate
- glycopyrronium topical
- golimumab
- goserelin
- granisetron
- grepafloxacin
- guanfacine
- guanidine
- guselkumab
H
- halazepam
- halofantrine
- haloperidol
- halothane
- heroin
- histrelin
- hydrocodone
- hydromorphone
- hydroxychloroquine
- hydroxyzine
I
- ibrutinib
- ibutilide
- idarubicin
- idelalisib
- iloperidone
- imatinib
- imipramine
- indacaterol
- indinavir
- infliximab
- inotuzumab ozogamicin
- insulin
- insulin aspart
- insulin aspart protamine
- insulin degludec
- insulin detemir
- insulin glargine
- insulin glulisine
- insulin inhalation, rapid acting
- insulin isophane
- insulin lispro
- insulin lispro protamine
- insulin regular
- insulin zinc
- insulin zinc extended
- iodamide
- iodipamide
- iodixanol
- iohexol
- iomeprol
- iopamidol
- iopromide
- iothalamate
- ioversol
- ioxaglate
- ioxilan
- ipratropium
- ipratropium nasal
- isavuconazonium
- isocarboxazid
- isoetharine
- isoflurophate ophthalmic
- isoniazid
- isoproterenol
- istradefylline
- itraconazole
- ivabradine
- ivacaftor
- ivosidenib
K
L
- labetalol
- lactitol
- lactulose
- lamotrigine
- landiolol
- lanreotide
- lapatinib
- larotrectinib
- lasmiditan
- lazertinib
- lefamulin
- lemborexant
- lenacapavir
- lenvatinib
- letermovir
- leuprolide
- levacetylleucine
- levalbuterol
- levetiracetam
- levobupivacaine
- levodopa
- levofloxacin
- levoketoconazole
- levomethadyl acetate
- levomilnacipran
- levorphanol
- lidocaine
- linezolid
- lisdexamfetamine
- lithium
- lofexidine
- lomefloxacin
- lomitapide
- lonafarnib
- lonapegsomatropin
- loperamide
- lorazepam
- lorcaserin
- lorlatinib
- loxapine
- lumateperone
- lurasidone
- lusutrombopag
M
- macimorelin
- magaldrate
- magnesium carbonate
- magnesium citrate
- magnesium hydroxide
- magnesium oxide
- maprotiline
- maraviroc
- mavacamten
- mavorixafor
- mazindol
- meclizine
- mefloquine
- melatonin
- memantine
- meperidine
- mephenytoin
- mephobarbital
- mepivacaine
- meprobamate
- mesoridazine
- metaproterenol
- metaxalone
- metformin
- methadone
- methamphetamine
- methazolamide
- methdilazine
- methocarbamol
- methohexital
- methotrimeprazine
- methsuximide
- methyldopa
- methylene blue
- metoclopramide
- metocurine
- metoprolol
- metrizamide
- metronidazole
- metyrosine
- mexiletine
- mibefradil
- miconazole
- midazolam
- midodrine
- midostaurin
- mifepristone
- milnacipran
- mineral oil
- mirabegron
- mirtazapine
- mitapivat
- mitotane
- mitoxantrone
- mivacurium
- mobocertinib
- modafinil
- molindone
- morphine
- morphine liposomal
- mosunetuzumab
- moxifloxacin
N
- nabilone
- nadolol
- nalbuphine
- naldemedine
- naloxegol
- naratriptan
- nateglinide
- nebivolol
- nefazodone
- nelfinavir
- nemolizumab
- neostigmine
- neratinib
- nevirapine
- nifedipine
- nilotinib
- nilutamide
- nintedanib
- niraparib
- nirogacestat
- nisoldipine
- norfloxacin
- nortriptyline
O
- octreotide
- ofloxacin
- olanzapine
- oliceridine
- olodaterol
- olutasidenib
- omaveloxolone
- ondansetron
- opicapone
- opium
- oritavancin
- orphenadrine
- osilodrostat
- osimertinib
- oxaliplatin
- oxamniquine
- oxazepam
- oxcarbazepine
- oxycodone
- oxymorphone
- oxytocin
- ozanimod
P
- paclitaxel
- paclitaxel protein-bound
- pacritinib
- palbociclib
- paliperidone
- palonosetron
- pancuronium
- panobinostat
- papaverine
- paraldehyde
- paramethadione
- paroxetine
- pasireotide
- patiromer
- pazopanib
- pemetrexed
- pemigatinib
- penbutolol
- pentamidine
- pentazocine
- pentobarbital
- perampanel
- perflutren
- pergolide
- perphenazine
- phenacemide
- phenelzine
- phenindamine
- phenobarbital
- phenolphthalein
- phensuximide
- phentermine
- phenytoin
- physostigmine
- physostigmine ophthalmic
- pilocarpine
- pilocarpine ophthalmic
- pimavanserin
- pimozide
- pindolol
- pipecuronium
- pirbuterol
- pirfenidone
- pirtobrutinib
- pitolisant
- polyethylene glycol 3350
- polyethylene glycol 3350 with electrolytes
- pomalidomide
- ponatinib
- ponesimod
- porfimer
- posaconazole
- potassium citrate
- pralsetinib
- pramipexole
- pregabalin
- pretomanid
- prilocaine
- primaquine
- primidone
- probucol
- procainamide
- procarbazine
- prochlorperazine
- procyclidine
- promazine
- promethazine
- propafenone
- propiomazine
- propofol
- propoxyphene
- propranolol
- protriptyline
- prucalopride
- pyridostigmine
- pyrilamine
Q
R
- ramelteon
- ranitidine
- ranolazine
- rapacuronium
- rasagiline
- relugolix
- remdesivir
- remifentanil
- remimazolam
- repaglinide
- repotrectinib
- revefenacin
- revumenib
- ribociclib
- rifabutin
- rifampin
- rifapentine
- rilonacept
- rilpivirine
- rimegepant
- riociguat
- ripretinib
- risperidone
- ritlecitinib
- ritodrine
- ritonavir
- rivaroxaban
- rivastigmine
- rizatriptan
- rocuronium
- rolapitant
- romidepsin
- ropeginterferon alfa-2b
- ropinirole
- ropivacaine
- rotigotine
- rucaparib
- rufinamide
S
- safinamide
- salmeterol
- saquinavir
- sarecycline
- sarilumab
- satralizumab
- scopolamine
- secobarbital
- secukinumab
- selegiline
- selpercatinib
- senna
- sertraline
- sevoflurane
- sibutramine
- silodosin
- siltuximab
- simeprevir
- siponimod
- sirolimus
- sodium acetate
- sodium bicarbonate
- sodium citrate
- sodium lactate
- sofpironium topical
- solifenacin
- somapacitan-beco
- somatrem
- somatrogon
- somatropin
- sorafenib
- sotalol
- sotorasib
- sparfloxacin
- st. john's wort
- stiripentol
- succinylcholine
- sucralfate
- sufentanil
- sulfamethoxazole
- sumatriptan
- sunitinib
- suvorexant
- suzetrigine
T
- tacrine
- tacrolimus
- talazoparib
- talquetamab
- tamoxifen
- tamsulosin
- tapentadol
- tarlatamab
- tasimelteon
- tazemetostat
- tebentafusp
- teclistamab
- tecovirimat
- tedizolid
- telaprevir
- telavancin
- telithromycin
- telotristat
- temazepam
- temsirolimus
- tenofovir alafenamide
- tenofovir disoproxil
- tepotinib
- terbinafine
- terbutaline
- terfenadine
- tetrabenazine
- thalidomide
- thiethylperazine
- thiopental
- thioridazine
- thiothixene
- tiagabine
- ticagrelor
- ticlopidine
- timolol
- timolol ophthalmic
- tiotropium
- tirzepatide
- tizanidine
- tocilizumab
- tofacitinib
- tolazamide
- tolbutamide
- tolcapone
- tolterodine
- tolvaptan
- topiramate
- toremifene
- tramadol
- tranylcypromine
- trazodone
- treosulfan
- triazolam
- triclabendazole
- trifluoperazine
- triflupromazine
- trihexyphenidyl
- trimeprazine
- trimethadione
- trimethobenzamide
- trimipramine
- tripelennamine
- triprolidine
- triptorelin
- trofinetide
- troglitazone
- troleandomycin
- tromethamine
- trospium
- tryptophan
- tubocurarine
- tucatinib
U
V
- vadadustat
- valbenazine
- valdecoxib
- valerian
- valproic acid
- vandetanib
- vardenafil
- vasopressin
- vecuronium
- vemurafenib
- venetoclax
- venlafaxine
- verapamil
- vibegron
- vigabatrin
- vilazodone
- viloxazine
- vimseltinib
- vismodegib
- voclosporin
- vorasidenib
- voriconazole
- vortioxetine
- voxelotor
W
Z
Dextromethorphan/quinidine alcohol/food interactions
There are 2 alcohol/food interactions with dextromethorphan / quinidine.
Dextromethorphan/quinidine disease interactions
There are 6 disease interactions with dextromethorphan / quinidine which include:
- cardiovascular dysfunction
- anticholinergic activity
- sinus-AV node dysfunction
- electrolyte imbalance
- liver dysfunction
- renal dysfunction
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More about dextromethorphan / quinidine
- dextromethorphan/quinidine consumer information
- Check interactions
- Compare alternatives
- Reviews (25)
- Imprints, shape & color data
- Side effects
- Dosage information
- During pregnancy
- Drug class: miscellaneous central nervous system agents
- En español
Related treatment guides
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No interaction information available. |
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