Dextromethorphan/diphenhydramine/phenylephrine Interactions
There are 653 drugs known to interact with dextromethorphan/diphenhydramine/phenylephrine, along with 12 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 98 are major, 552 are moderate, and 3 are minor.
- View all 653 medications that may interact with dextromethorphan/diphenhydramine/phenylephrine
- View dextromethorphan/diphenhydramine/phenylephrine alcohol/food interactions (1)
- View dextromethorphan/diphenhydramine/phenylephrine disease interactions (12)
Most frequently checked interactions
View interaction reports for dextromethorphan / diphenhydramine / phenylephrine and the medicines listed below.
- Advair HFA (fluticasone / salmeterol)
- Advil (ibuprofen)
- Alcohol (contained in alcoholic beverages) (ethanol)
- Augmentin (amoxicillin / clavulanate)
- Benadryl (diphenhydramine)
- Benzedrex (propylhexedrine nasal)
- Botox (onabotulinumtoxinA)
- Bromfed DM (brompheniramine / dextromethorphan / pseudoephedrine)
- BroveX PEB DM (brompheniramine / dextromethorphan / phenylephrine)
- Children's Zyrtec (cetirizine)
- Childrens Ibuprofen Berry (ibuprofen)
- Claritin (loratadine)
- Coenzyme Q10 (ubiquinone)
- Concerta (methylphenidate)
- Cymbalta (duloxetine)
- Depakote Sprinkles (divalproex sodium)
- Dextromethorphan HBr Adult Formula (dextromethorphan)
- Fasenra (benralizumab)
- Flonase (fluticasone nasal)
- Glucophage (metformin)
- Imitrex (sumatriptan)
- Imodium (loperamide)
- Infant's Tylenol (acetaminophen)
- Klonopin (clonazepam)
- Lamictal (lamotrigine)
- Latuda (lurasidone)
- ProAir HFA (albuterol)
- Prozac (fluoxetine)
- Tylenol (acetaminophen)
- Zyrtec (cetirizine)
Dextromethorphan/diphenhydramine/phenylephrine alcohol/food interactions
There is 1 alcohol/food interaction with dextromethorphan / diphenhydramine / phenylephrine.
Dextromethorphan/diphenhydramine/phenylephrine disease interactions
There are 12 disease interactions with dextromethorphan / diphenhydramine / phenylephrine which include:
- depression
- cardiovascular disease
- anticholinergic effects
- asthma/COPD
- cardiovascular
- renal/liver disease
- glaucoma
- liver disease
- resp depression
- BPH
- diabetes
- glaucoma
Report options
More about dextromethorphan / diphenhydramine / phenylephrine
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:
Promethazine
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Triamcinolone nasal
Triamcinolone nasal is used for allergic rhinitis, allergies
Dupixent
Dupixent is used to treat eczema, eosinophilic or oral-corticosteroid-dependent asthma, chronic ...
Zyrtec
Zyrtec (cetirizine) is used to treat allergy symptoms such as sneezing, itching, watery eyes, or ...
Methylprednisolone
Methylprednisolone is used to treat conditions such as allergies, arthritis, lupus and ulcerative ...
Dexamethasone
Dexamethasone is used to treat inflammatory conditions such as allergies, skin conditions ...
Montelukast
Montelukast is a daily oral medication used to prevent asthma attacks, exercise-induced ...
Loratadine
Loratadine is a non-drowsy antihistamine used to relieve allergy symptoms like sneezing, runny ...
Fluticasone nasal
Fluticasone nasal is used for allergic rhinitis, allergies, chronic rhinosinusitis with nasal ...
Cetirizine
Cetirizine treats cold or allergy symptoms such as sneezing, itching, watery eyes, or runny nose ...
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.