Dextromethorphan/quinidine Drug Interactions
Currently displaying 496 drugs known to have a moderate interaction with dextromethorphan / quinidine.
Moderate interactions with dextromethorphan / quinidine
Note: Showing generic names only.
A
- abametapir topical
- abrocitinib
- acebutolol
- acetazolamide
- acetohexamide
- acetylcarbromal
- acetylcholine ophthalmic
- aclidinium
- acrivastine
- adalimumab
- adefovir
- afatinib
- albuterol
- alefacept
- aliskiren
- allopurinol
- alpelisib
- alprazolam
- aluminum carbonate
- aluminum hydroxide
- amantadine
- ambenonium
- amiloride
- amobarbital
- amphetamine
- anakinra
- anisindione
- apixaban
- apraclonidine ophthalmic
- aprepitant
- arformoterol
- aripiprazole
- asciminib
- aspirin
- atenolol
- atracurium
- avacopan
- azatadine
- azelastine nasal
B
- baclofen
- belzutifan
- benzphetamine
- benztropine
- betaxolol
- bethanechol
- bexarotene
- bimekizumab
- binimetinib
- biperiden
- bisacodyl
- bisoprolol
- bitolterol
- blinatumomab
- bosentan
- brentuximab
- brigatinib
- brimonidine ophthalmic
- brimonidine topical
- brivaracetam
- bromocriptine
- brompheniramine
- bupivacaine
- bupivacaine liposome
- buprenorphine
- bupropion
- butabarbital
- butalbital
- butorphanol
C
- calcium carbonate
- canakinumab
- cannabidiol
- cannabis
- capivasertib
- capmatinib
- carbachol ophthalmic
- carbamazepine
- carbetapentane
- carbinoxamine
- cariprazine
- carisoprodol
- carteolol
- carvedilol
- casanthranol
- cascara sagrada
- castor oil
- celecoxib
- cenobamate
- certolizumab
- cevimeline
- chlophedianol
- chloral hydrate
- chlorcyclizine
- chlordiazepoxide
- chlormezanone
- chlorphenesin
- chlorpheniramine
- chlorpropamide
- chlorzoxazone
- cimetidine
- cinacalcet
- cisatracurium
- clemastine
- clobazam
- clonazepam
- clonidine
- clorazepate
- clotrimazole
- cobimetinib
- codeine
- cyclizine
- cyproheptadine
D
- dabigatran
- dabrafenib
- daclatasvir
- dacomitinib
- dalfampridine
- danicopan
- dantrolene
- daridorexant
- darifenacin
- darunavir
- deferasirox
- delavirdine
- demecarium bromide ophthalmic
- desipramine
- dexbrompheniramine
- dexchlorpheniramine
- dexmedetomidine
- dextroamphetamine
- dezocine
- diatrizoate
- diazepam
- dichlorphenamide
- dicumarol
- difelikefalin
- digitoxin
- dihydroxyaluminum sodium carbonate
- diltiazem
- dimenhydrinate
- diphenhydramine
- disopyramide
- divalproex sodium
- docetaxel
- donepezil
- doxacurium
- doxylamine
- dronabinol
- duvelisib
E
- echinacea
- echothiophate iodide ophthalmic
- edrophonium
- elacestrant
- elagolix
- elranatamab
- eluxadoline
- emapalumab
- entacapone
- entecavir
- epcoritamab
- erdafitinib
- eslicarbazepine
- esmolol
- estazolam
- eszopiclone
- etanercept
- ethanol
- ethchlorvynol
- ethosuximide
- ethotoin
- etidocaine
- etravirine
F
- famotidine
- fedratinib
- felbamate
- flavoxate
- flecainide
- flibanserin
- flurazepam
- formoterol
- fosaprepitant
- fosphenytoin
- fostamatinib
- futibatinib
G
- gabapentin
- gabapentin enacarbil
- galantamine
- ganaxolone
- givosiran
- glimepiride
- glipizide
- glofitamab
- glyburide
- glycerin
- glycerol phenylbutyrate
- glycopyrrolate
- glycopyrronium topical
- golimumab
- guanfacine
- guanidine
- guselkumab
H
I
- ibrutinib
- idelalisib
- imatinib
- indacaterol
- indinavir
- infliximab
- 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
- isavuconazonium
- isoetharine
- isoflurophate ophthalmic
- isoniazid
- istradefylline
- ivacaftor
- ixekizumab
K
L
- labetalol
- lactitol
- lactulose
- lamotrigine
- lanreotide
- larotrectinib
- lemborexant
- lenacapavir
- letermovir
- levalbuterol
- levetiracetam
- levobupivacaine
- levodopa
- levorphanol
- lidocaine
- lomitapide
- lonafarnib
- lonapegsomatropin
- lorazepam
- lorlatinib
- loxapine
- lumateperone
- lurasidone
- lusutrombopag
M
- magaldrate
- magnesium carbonate
- magnesium citrate
- magnesium hydroxide
- magnesium oxide
- maraviroc
- mavacamten
- mazindol
- meclizine
- mefloquine
- melatonin
- mephenytoin
- mephobarbital
- mepivacaine
- meprobamate
- metaxalone
- metformin
- methamphetamine
- methazolamide
- methdilazine
- methocarbamol
- methohexital
- methsuximide
- methyldopa
- metoclopramide
- metocurine
- metoprolol
- metrizamide
- metyrosine
- mexiletine
- mibefradil
- miconazole
- midazolam
- mineral oil
- mirabegron
- mitapivat
- mitotane
- mitoxantrone
- mivacurium
- molindone
- morphine liposomal
- mosunetuzumab
N
- nabilone
- nadolol
- nalbuphine
- naldemedine
- nateglinide
- nebivolol
- neostigmine
- neratinib
- nevirapine
- nifedipine
- nintedanib
- nirogacestat
- nisoldipine
O
- octreotide
- olanzapine
- olodaterol
- olutasidenib
- omaveloxolone
- opicapone
- opium
- orphenadrine
- oxamniquine
- oxazepam
- oxcarbazepine
- oxycodone
- oxymorphone
P
- paclitaxel
- paclitaxel protein-bound
- palbociclib
- pancuronium
- paraldehyde
- paramethadione
- patiromer
- pemetrexed
- pemigatinib
- penbutolol
- pentobarbital
- perampanel
- pergolide
- phenacemide
- phenindamine
- phenobarbital
- phenolphthalein
- phensuximide
- phentermine
- phenytoin
- physostigmine
- physostigmine ophthalmic
- pilocarpine
- pilocarpine ophthalmic
- pindolol
- pipecuronium
- pirbuterol
- pirfenidone
- pirtobrutinib
- polyethylene glycol 3350
- pomalidomide
- ponatinib
- porfimer
- potassium citrate
- pralsetinib
- pramipexole
- pregabalin
- prilocaine
- primidone
- procainamide
- procyclidine
- propiomazine
- propofol
- propranolol
- pyridostigmine
- pyrilamine
Q
R
- ramelteon
- ranitidine
- rapacuronium
- remimazolam
- repaglinide
- repotrectinib
- revefenacin
- rifabutin
- rifampin
- rifapentine
- rilonacept
- rimegepant
- riociguat
- ripretinib
- ritlecitinib
- rivaroxaban
- rivastigmine
- rocuronium
- rolapitant
- ropeginterferon alfa-2b
- ropinirole
- ropivacaine
- rotigotine
- rufinamide
S
- salmeterol
- sarecycline
- sarilumab
- satralizumab
- scopolamine
- secobarbital
- secukinumab
- senna
- silodosin
- siltuximab
- simeprevir
- sirolimus
- sodium acetate
- sodium bicarbonate
- sodium citrate
- sodium lactate
- somapacitan-beco
- somatrem
- somatrogon
- somatropin
- sotorasib
- stiripentol
- succinylcholine
- suvorexant
T
- tacrine
- talazoparib
- talquetamab
- tamsulosin
- tarlatamab
- tasimelteon
- tazemetostat
- tebentafusp
- teclistamab
- tecovirimat
- telotristat
- temazepam
- temsirolimus
- tenofovir alafenamide
- tenofovir disoproxil
- tepotinib
- thalidomide
- thiethylperazine
- thiopental
- thiothixene
- tiagabine
- ticagrelor
- ticlopidine
- timolol
- timolol ophthalmic
- tiotropium
- tirzepatide
- tocilizumab
- tofacitinib
- tolazamide
- tolbutamide
- tolcapone
- tolterodine
- tolvaptan
- topiramate
- triazolam
- trihexyphenidyl
- trimethadione
- trimethobenzamide
- tripelennamine
- triprolidine
- trofinetide
- troglitazone
- tromethamine
- trospium
- tubocurarine
- tucatinib
U
V
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
More about dextromethorphan / quinidine
- dextromethorphan/quinidine consumer information
- Check interactions
- Compare alternatives
- Reviews (25)
- 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. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.