Allfen DM Interactions
There are 369 drugs known to interact with Allfen DM (dextromethorphan / guaifenesin), along with 1 alcohol/food interaction. Of the total drug interactions, 78 are major, 290 are moderate, and 1 is minor.
- View Allfen DM alcohol/food interactions (1)
Medications known to interact with Allfen DM
Note: Showing generic names only.
- abametapir topical
- abiraterone
- acetylcarbromal
- acrivastine
- adagrasib
- adalimumab
- alefacept
- alfentanil
- allopurinol
- almotriptan
- alprazolam
- amiodarone
- amisulpride
- amitriptyline
- amobarbital
- amoxapine
- amphetamine
- anakinra
- apomorphine
- apraclonidine ophthalmic
- aripiprazole
- asenapine
- atomoxetine
- azatadine
- azelastine nasal
- baclofen
- benzphetamine
- benztropine
- berotralstat
- bimekizumab
- biperiden
- brexanolone
- brexpiprazole
- brimonidine ophthalmic
- brimonidine topical
- brivaracetam
- brodalumab
- bromocriptine
- brompheniramine
- buprenorphine
- bupropion
- buspirone
- butabarbital
- butalbital
- butorphanol
- canakinumab
- cannabidiol
- cannabis
- capivasertib
- carbamazepine
- carbetapentane
- carbinoxamine
- cariprazine
- carisoprodol
- celecoxib
- cenobamate
- chlophedianol
- chloral hydrate
- chlorcyclizine
- chlordiazepoxide
- chlormezanone
- chlorphenesin
- chlorpheniramine
- chlorpromazine
- chlorzoxazone
- cimetidine
- cinacalcet
- citalopram
- clemastine
- clobazam
- clomipramine
- clonazepam
- clonidine
- clorazepate
- clozapine
- cobicistat
- codeine
- cyclizine
- cyclobenzaprine
- cyproheptadine
- dacomitinib
- danicopan
- dantrolene
- daridorexant
- darifenacin
- delavirdine
- desipramine
- desvenlafaxine
- deutetrabenazine
- dexbrompheniramine
- dexchlorpheniramine
- dexfenfluramine
- dexmedetomidine
- dextroamphetamine
- dezocine
- diazepam
- difelikefalin
- dihydroergotamine
- dimenhydrinate
- diphenhydramine
- divalproex sodium
- dolasetron
- doxepin
- doxepin topical
- doxylamine
- dronabinol
- dronedarone
- droperidol
- duloxetine
- elacestrant
- eletriptan
- eliglustat
- emapalumab
- entacapone
- epcoritamab
- ergotamine
- escitalopram
- esketamine
- eslicarbazepine
- estazolam
- eszopiclone
- ethanol
- ethchlorvynol
- ethosuximide
- ethotoin
- ezogabine
- fedratinib
- felbamate
- fenfluramine
- fentanyl
- flavoxate
- flibanserin
- fluoxetine
- fluphenazine
- flurazepam
- fluvoxamine
- fosphenytoin
- fostamatinib
- frovatriptan
- furazolidone
- gabapentin
- gabapentin enacarbil
- ganaxolone
- gepirone
- givosiran
- glofitamab
- glycerol phenylbutyrate
- golimumab
- granisetron
- guanfacine
- guselkumab
- lamotrigine
- lasmiditan
- lemborexant
- lenacapavir
- levetiracetam
- levodopa
- levomethadyl acetate
- levomilnacipran
- levorphanol
- lidocaine
- linezolid
- lisdexamfetamine
- lithium
- lofexidine
- lonapegsomatropin
- lorazepam
- lorcaserin
- loxapine
- lumateperone
- lurasidone
- maprotiline
- mavorixafor
- mazindol
- meclizine
- melatonin
- memantine
- meperidine
- mephenytoin
- mephobarbital
- meprobamate
- mesoridazine
- metaxalone
- methadone
- methamphetamine
- methdilazine
- methocarbamol
- methohexital
- methotrimeprazine
- methsuximide
- methyldopa
- methylene blue
- metoclopramide
- metyrosine
- mibefradil
- midazolam
- milnacipran
- mirabegron
- mirtazapine
- mitotane
- molindone
- morphine
- morphine liposomal
- olanzapine
- oliceridine
- olutasidenib
- omaveloxolone
- ondansetron
- opicapone
- opium
- oritavancin
- orphenadrine
- osilodrostat
- oxamniquine
- oxazepam
- oxcarbazepine
- oxycodone
- oxymorphone
- ozanimod
- paliperidone
- palonosetron
- panobinostat
- paraldehyde
- paramethadione
- paroxetine
- pentazocine
- pentobarbital
- perampanel
- pergolide
- perphenazine
- phenacemide
- phenelzine
- phenindamine
- phenobarbital
- phensuximide
- phentermine
- phenytoin
- pimozide
- pirtobrutinib
- pralsetinib
- pramipexole
- pregabalin
- pretomanid
- primidone
- procarbazine
- prochlorperazine
- procyclidine
- promazine
- promethazine
- propafenone
- propiomazine
- propoxyphene
- protriptyline
- pyrilamine
- ramelteon
- ranolazine
- rasagiline
- remifentanil
- remimazolam
- rilonacept
- risperidone
- ritonavir
- rizatriptan
- rolapitant
- ropeginterferon alfa-2b
- ropinirole
- rotigotine
- rufinamide
- safinamide
- sarilumab
- satralizumab
- scopolamine
- secobarbital
- secukinumab
- selegiline
- sertraline
- sibutramine
- siltuximab
- somapacitan-beco
- somatrem
- somatrogon
- somatropin
- st. john's wort
- stiripentol
- sufentanil
- sumatriptan
- suvorexant
- tapentadol
- tarlatamab
- tasimelteon
- tebentafusp
- teclistamab
- tedizolid
- temazepam
- terbinafine
- tetrabenazine
- thalidomide
- thiethylperazine
- thiopental
- thioridazine
- thiothixene
- tiagabine
- ticlopidine
- tizanidine
- tocilizumab
- tolcapone
- topiramate
- tramadol
- tranylcypromine
- trazodone
- triazolam
- trifluoperazine
- triflupromazine
- trihexyphenidyl
- trimeprazine
- trimethadione
- trimethobenzamide
- trimipramine
- tripelennamine
- triprolidine
- troglitazone
- tryptophan
- valbenazine
- valdecoxib
- valerian
- valproic acid
- vemurafenib
- venlafaxine
- vigabatrin
- vilazodone
- viloxazine
- vimseltinib
- vortioxetine
Allfen DM alcohol/food interactions
There is 1 alcohol/food interaction with Allfen DM (dextromethorphan / guaifenesin).
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More about Allfen DM (dextromethorphan / guaifenesin)
- Compare alternatives
- Imprints, shape & color data
- Side effects
- Dosage information
- During pregnancy
- Drug class: upper respiratory combinations
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. |
See also:
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Benadryl
Benadryl is an antihistamine and is used to treat sneezing, runny nose, itching and other ...
Botox
Botox is used for cosmetic purposes and to treat overactive bladder symptoms, urinary incontinence ...
Mucinex
Mucinex (guaifenesin) is used to relieve the symptoms of cough and loosen mucus in the chest ...
Norco
Norco (acetaminophen and hydrocodone) is used to relieve moderate to severe pain. Includes Norco ...
Dilaudid
Dilaudid (hydromorphone) is a narcotic pain reliever used to treat moderate to severe pain ...
Vicodin
Vicodin (acetaminophen and hydrocodone) is used to relieve moderate to severe pain. Includes ...
Mucomyst
Mucomyst is used for acetaminophen overdose, diagnostic bronchograms, expectoration
Hydromorphone
Hydromorphone systemic is used for anesthetic adjunct, chronic pain, cough, pain
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.