Dex PC Interactions
There are 571 drugs known to interact with Dex PC (chlorpheniramine / dextromethorphan / phenylephrine), along with 8 disease interactions, and 2 alcohol/food interactions. Of the total drug interactions, 94 are major, 474 are moderate, and 3 are minor.
- View all 571 medications that may interact with Dex PC
- View Dex PC alcohol/food interactions (2)
- View Dex PC disease interactions (8)
Most frequently checked interactions
View interaction reports for Dex PC (chlorpheniramine / dextromethorphan / phenylephrine) and the medicines listed below.
- acetaminophen
- acetaminophen
- Adriamycin (doxorubicin)
- Adriamycin (doxorubicin)
- Aloxi (palonosetron)
- Aloxi (palonosetron)
- aprepitant
- aprepitant
- aspirin
- aspirin
- atorvastatin
- atorvastatin
- BENGAY Original (methyl salicylate topical)
- BENGAY Original (methyl salicylate topical)
- Calcium 600 D (calcium / vitamin d)
- Calcium 600 D (calcium / vitamin d)
- citalopram
- citalopram
- Claritin (loratadine)
- Claritin (loratadine)
- cyclophosphamide
- cyclophosphamide
- Dexamethasone Intensol (dexamethasone)
- Dexamethasone Intensol (dexamethasone)
- Doc-Q-Lace (docusate)
- Doc-Q-Lace (docusate)
- loratadine
- loratadine
- ranitidine
- ranitidine
Dex PC alcohol/food interactions
There are 2 alcohol/food interactions with Dex PC (chlorpheniramine / dextromethorphan / phenylephrine).
Dex PC disease interactions
There are 8 disease interactions with Dex PC (chlorpheniramine / dextromethorphan / phenylephrine) which include:
- cardiovascular disease
- anticholinergic effects
- asthma/COPD
- cardiovascular
- renal/liver disease
- BPH
- diabetes
- glaucoma
Report options
More about Dex PC (chlorpheniramine / dextromethorphan / phenylephrine)
- Compare alternatives
- 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. |
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Dextromethorphan/guaifenesin/phenylephrine
Dextromethorphan/guaifenesin/phenylephrine is used for cough and nasal congestion
Brompheniramine/dextromethorphan/pseudoephedrine
Brompheniramine/dextromethorphan/pseudoephedrine is used for cough and nasal congestion
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.