Phlemgesic Interactions
There are 644 drugs known to interact with Phlemgesic (acetaminophen / dextromethorphan / guaifenesin / pseudoephedrine), along with 9 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 96 are major, 519 are moderate, and 29 are minor.
- View Phlemgesic alcohol/food interactions (1)
- View Phlemgesic disease interactions (9)
Medications known to interact with Phlemgesic
Note: Showing generic names only.
5
A
- abametapir topical
- abiraterone
- acarbose
- acebutolol
- acetohexamide
- acetylcarbromal
- acrivastine
- adagrasib
- adalimumab
- albiglutide
- albuterol
- alefacept
- alfentanil
- alfuzosin
- allopurinol
- almotriptan
- alogliptin
- alprazolam
- amifampridine
- aminophylline
- amiodarone
- amisulpride
- amitriptyline
- ammonium chloride
- amobarbital
- amoxapine
- amphetamine
- anagrelide
- anakinra
- anisindione
- apalutamide
- apomorphine
- apraclonidine ophthalmic
- arformoterol
- aripiprazole
- armodafinil
- ascorbic acid
- asenapine
- asparaginase erwinia chrysanthemi
- asparaginase escherichia coli
- atenolol
- atezolizumab
- atomoxetine
- atropine
- avelumab
- azatadine
- azelastine nasal
B
- baclofen
- bedaquiline
- belladonna
- benoxinate ophthalmic
- benzocaine topical
- benzphetamine
- benztropine
- berotralstat
- betaxolol
- bexagliflozin
- bimekizumab
- biperiden
- bisoprolol
- bitolterol
- black cohosh
- brentuximab
- brexanolone
- brexpiprazole
- brimonidine ophthalmic
- brimonidine topical
- brivaracetam
- brodalumab
- bromocriptine
- brompheniramine
- bupivacaine
- bupivacaine liposome
- buprenorphine
- bupropion
- buspirone
- busulfan
- butabarbital
- butalbital
- butorphanol
C
- caffeine
- calaspargase pegol
- canagliflozin
- canakinumab
- cannabidiol
- cannabis
- capivasertib
- carbamazepine
- carbetapentane
- carbinoxamine
- cariprazine
- carisoprodol
- carvedilol
- celecoxib
- cemiplimab
- cenobamate
- ceritinib
- charcoal
- chlophedianol
- chloral hydrate
- chlorcyclizine
- chlordiazepoxide
- chlormezanone
- chloroprocaine
- chloroprocaine ophthalmic
- chlorphenesin
- chlorpheniramine
- chlorpromazine
- chlorpropamide
- chlorzoxazone
- cholestyramine
- cimetidine
- cinacalcet
- citalopram
- clemastine
- clidinium
- clobazam
- clofarabine
- clomipramine
- clonazepam
- clonidine
- clorazepate
- clozapine
- cobicistat
- cocaine nasal
- cocaine topical
- codeine
- cosibelimab
- cyclizine
- cyclobenzaprine
- cyproheptadine
D
- daclizumab
- dacomitinib
- danicopan
- dantrolene
- dapagliflozin
- daridorexant
- darifenacin
- deferasirox
- delavirdine
- deserpidine
- desflurane
- desipramine
- desvenlafaxine
- deutetrabenazine
- dexbrompheniramine
- dexchlorpheniramine
- dexfenfluramine
- dexmedetomidine
- dexmethylphenidate
- dextroamphetamine
- dezocine
- diazepam
- dibucaine topical
- dicumarol
- dicyclomine
- diethylpropion
- difelikefalin
- diflunisal
- digitoxin
- digoxin
- dihydroergotamine
- dimenhydrinate
- diphenhydramine
- divalproex sodium
- dobutamine
- dolasetron
- dopamine
- dostarlimab
- doxapram
- doxazosin
- doxepin
- doxepin topical
- doxylamine
- dronabinol
- dronedarone
- droperidol
- droxidopa
- dulaglutide
- duloxetine
- durvalumab
E
- echinacea
- efavirenz
- elacestrant
- eletriptan
- eliglustat
- emapalumab
- empagliflozin
- encorafenib
- enflurane
- entacapone
- epcoritamab
- ephedrine
- epinephrine
- epirubicin
- epoprostenol
- ergonovine
- ergotamine
- ertugliflozin
- escitalopram
- esketamine
- eslicarbazepine
- esmolol
- estazolam
- eszopiclone
- ethanol
- ethchlorvynol
- ethinyl estradiol
- ethosuximide
- ethotoin
- etidocaine
- etranacogene dezaparvovec
- evening primrose
- exenatide
- ezogabine
F
- fedratinib
- felbamate
- fenfluramine
- fenofibrate
- fenoldopam
- fentanyl
- fexinidazole
- fidanacogene elaparvovec
- flavoxate
- flibanserin
- fluoxetine
- fluphenazine
- flurazepam
- fluvoxamine
- formoterol
- fosphenytoin
- fostamatinib
- frovatriptan
- furazolidone
G
- gabapentin
- gabapentin enacarbil
- ganaxolone
- gepirone
- ginkgo
- givosiran
- glimepiride
- glipizide
- glofitamab
- glyburide
- glycerol phenylbutyrate
- glycopyrrolate
- golimumab
- granisetron
- guanadrel
- guanethidine
- guanfacine
- guselkumab
H
- halazepam
- halofantrine
- haloperidol
- halothane
- heroin
- hydrocodone
- hydromorphone
- hydroxychloroquine
- hydroxyprogesterone
- hydroxyzine
- hyoscyamine
I
- idelalisib
- iloperidone
- iloprost
- imatinib
- imipramine
- indacaterol
- 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
- interferon beta-1a
- interferon beta-1b
- iobenguane I 123
- iobenguane I 131
- iohexol
- iomeprol
- iopamidol
- ipilimumab
- isocarboxazid
- isoetharine
- isoflurane
- isoniazid
- isoproterenol
K
L
- labetalol
- lamotrigine
- landiolol
- lasmiditan
- leflunomide
- lemborexant
- lenacapavir
- leniolisib
- levalbuterol
- levetiracetam
- levobupivacaine
- levodopa
- levoketoconazole
- levomethadyl acetate
- levomilnacipran
- levorphanol
- levothyroxine
- lidocaine
- lidocaine ophthalmic
- lidocaine otic
- lidocaine topical
- linagliptin
- lindane topical
- linezolid
- liothyronine
- liraglutide
- lisdexamfetamine
- lithium
- lixisenatide
- lofexidine
- lomitapide
- lonapegsomatropin
- lorazepam
- lorcaserin
- lorlatinib
- loxapine
- lumateperone
- lurasidone
M
- ma huang
- maprotiline
- maribavir
- mavorixafor
- mazindol
- mecamylamine
- meclizine
- melatonin
- memantine
- mepenzolate
- meperidine
- mephentermine
- mephenytoin
- mephobarbital
- mepivacaine
- meprobamate
- mesoridazine
- metaproterenol
- metaraminol
- metaxalone
- metformin
- methadone
- methamphetamine
- methdilazine
- methionine
- methocarbamol
- methohexital
- methotrexate
- methotrimeprazine
- methoxamine
- methoxyflurane
- methscopolamine
- methsuximide
- methyldopa
- methylene blue
- methylergonovine
- methylphenidate
- methysergide maleate
- metoclopramide
- metoprolol
- metrizamide
- metyrosine
- mibefradil
- midazolam
- midodrine
- miglitol
- milnacipran
- mipomersen
- mirabegron
- mirtazapine
- mitotane
- modafinil
- molindone
- morphine
- morphine liposomal
N
- nabilone
- nadolol
- nalbuphine
- naltrexone
- naratriptan
- nateglinide
- nebivolol
- nefazodone
- nemolizumab
- nicotine
- nilotinib
- niraparib
- nivolumab
- norepinephrine
- nortriptyline
O
- olanzapine
- oliceridine
- olodaterol
- olutasidenib
- omaveloxolone
- ondansetron
- opicapone
- opium
- oritavancin
- orphenadrine
- osilodrostat
- ospemifene
- oxamniquine
- oxazepam
- oxcarbazepine
- oxybutynin
- oxycodone
- oxymorphone
- oxytocin
- ozanimod
P
- paliperidone
- palonosetron
- panobinostat
- paraldehyde
- paramethadione
- paroxetine
- pegaspargase
- peginterferon beta-1a
- pembrolizumab
- penpulimab
- pentazocine
- pentobarbital
- perampanel
- pergolide
- perphenazine
- pexidartinib
- phenacemide
- phendimetrazine
- phenelzine
- phenindamine
- phenobarbital
- phenoxybenzamine
- phensuximide
- phentermine
- phentolamine
- phenylephrine
- phenylpropanolamine
- phenytoin
- pimozide
- pindolol
- pioglitazone
- pirbuterol
- pirtobrutinib
- pitolisant
- pneumococcal 13-valent vaccine
- pneumococcal 15-valent conjugate vaccine
- pneumococcal 20-valent conjugate vaccine
- pneumococcal 21-valent conjugate vaccine
- pneumococcal 7-valent vaccine
- polyethylene glycol 3350 with electrolytes
- potassium acid phosphate
- potassium citrate
- pralsetinib
- pramipexole
- pramlintide
- pramoxine topical
- prazosin
- pregabalin
- pretomanid
- primidone
- probenecid
- procaine
- procarbazine
- prochlorperazine
- procyclidine
- promazine
- promethazine
- propafenone
- propantheline
- proparacaine ophthalmic
- propiomazine
- propoxyphene
- propranolol
- protriptyline
- pyrilamine
Q
R
- racepinephrine
- ramelteon
- ranitidine
- ranitidine bismuth citrate
- ranolazine
- rasagiline
- rauwolfia serpentina
- remdesivir
- remifentanil
- remimazolam
- repaglinide
- reserpine
- retifanlimab
- rifampin
- rilonacept
- risperidone
- ritlecitinib
- ritodrine
- ritonavir
- rizatriptan
- rolapitant
- ropeginterferon alfa-2b
- ropinirole
- ropivacaine
- rosiglitazone
- rotigotine
- rucaparib
- rufinamide
S
- safinamide
- salmeterol
- sarilumab
- satralizumab
- saxagliptin
- scopolamine
- secobarbital
- secukinumab
- selegiline
- selexipag
- semaglutide
- sertraline
- sevoflurane
- sibutramine
- silodosin
- siltuximab
- sitagliptin
- sodium acetate
- sodium bicarbonate
- sodium citrate
- sodium lactate
- sodium salicylate
- solifenacin
- solriamfetol
- somapacitan-beco
- somatrem
- somatrogon
- somatropin
- sotagliflozin
- sotalol
- st. john's wort
- stiripentol
- sufentanil
- sulfinpyrazone
- sumatriptan
- suvorexant
T
- tafamidis
- tamsulosin
- tapentadol
- tarlatamab
- tasimelteon
- tebentafusp
- teclistamab
- tedizolid
- temazepam
- terazosin
- terbinafine
- terbutaline
- teriflunomide
- tetrabenazine
- tetracaine
- tetracaine ophthalmic
- tetracaine topical
- thalidomide
- theophylline
- thiethylperazine
- thioguanine
- thiopental
- thioridazine
- thiothixene
- thyroid desiccated
- tiagabine
- ticlopidine
- timolol
- tirzepatide
- tislelizumab
- tizanidine
- tocilizumab
- tolazamide
- tolazoline
- tolbutamide
- tolcapone
- tolterodine
- topiramate
- toripalimab
- trabectedin
- tramadol
- tranylcypromine
- trazodone
- tremelimumab
- treprostinil
- triazolam
- trifluoperazine
- triflupromazine
- trihexyphenidyl
- trimeprazine
- trimethadione
- trimethobenzamide
- trimipramine
- tripelennamine
- triprolidine
- troglitazone
- tromethamine
- trospium
- tryptophan
U
V
- valbenazine
- valdecoxib
- valerian
- valoctocogene roxaparvovec
- valproic acid
- varenicline
- vemurafenib
- venlafaxine
- vigabatrin
- vilazodone
- viloxazine
- vimseltinib
- vortioxetine
W
Z
Phlemgesic alcohol/food interactions
There is 1 alcohol/food interaction with Phlemgesic (acetaminophen / dextromethorphan / guaifenesin / pseudoephedrine).
Phlemgesic disease interactions
There are 9 disease interactions with Phlemgesic (acetaminophen / dextromethorphan / guaifenesin / pseudoephedrine) which include:
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More about Phlemgesic (acetaminophen / dextromethorphan / guaifenesin / pseudoephedrine)
- Compare alternatives
- Imprints, shape & color data
- Side effects
- Dosage information
- 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. |
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.