AlleRx Interactions
There are 495 drugs known to interact with AlleRx (chlorpheniramine / phenylephrine), along with 8 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 38 are major, 454 are moderate, and 3 are minor.
- View all 495 medications that may interact with AlleRx
- View AlleRx alcohol/food interactions (1)
- View AlleRx disease interactions (8)
Most frequently checked interactions
View interaction reports for AlleRx (chlorpheniramine / phenylephrine) and the medicines listed below.
- Adderall (amphetamine / dextroamphetamine)
- allopurinol
- Ambien (zolpidem)
- ammonium lactate topical
- Ciloxan (ciprofloxacin ophthalmic)
- Colcrys (colchicine)
- cyclobenzaprine
- Cytomel (liothyronine)
- doxycycline
- Dyazide (hydrochlorothiazide / triamterene)
- enalapril
- enalapril / hydrochlorothiazide
- Exforge (amlodipine / valsartan)
- fentanyl
- Fexmid (cyclobenzaprine)
- ibuprofen
- Januvia (sitagliptin)
- ketorolac
- levothyroxine
- Lidoderm (lidocaine topical)
- metformin
- MethylPREDNISolone Dose Pack (methylprednisolone)
- metoprolol
- MetroGel (metronidazole topical)
- Mucinex (guaifenesin)
- Naprelan (naproxen)
- Naproxen Sodium DS (naproxen)
- Nucynta (tapentadol)
- Opana ER (oxymorphone)
- oxycodone
AlleRx alcohol/food interactions
There is 1 alcohol/food interaction with AlleRx (chlorpheniramine / phenylephrine).
AlleRx disease interactions
There are 8 disease interactions with AlleRx (chlorpheniramine / phenylephrine) which include:
- cardiovascular disease
- anticholinergic effects
- asthma/COPD
- cardiovascular
- renal/liver disease
- BPH
- diabetes
- glaucoma
Report options
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More about AlleRx (chlorpheniramine / phenylephrine)
- Compare alternatives
- Reviews (1)
- 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:
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.