Phenylephrine Interactions
There are 201 drugs known to interact with phenylephrine, along with 4 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 27 are major, 171 are moderate, and 3 are minor.
- View all 201 medications that may interact with phenylephrine
- View phenylephrine alcohol/food interactions (1)
- View phenylephrine disease interactions (4)
Most frequently checked interactions
View interaction reports for phenylephrine and the medicines listed below.
- Adderall (amphetamine / dextroamphetamine)
- Alcohol (contained in alcoholic beverages) (ethanol)
- Aleve (naproxen)
- Allegra (fexofenadine)
- Ativan (lorazepam)
- Benadryl (diphenhydramine)
- Claritin (loratadine)
- CoQ10 (ubiquinone)
- Cymbalta (duloxetine)
- Dextromethorphan HBr Adult Formula (dextromethorphan)
- Fish Oil (omega-3 polyunsaturated fatty acids)
- Flexeril (cyclobenzaprine)
- Flonase (fluticasone nasal)
- Lexapro (escitalopram)
- Lyrica (pregabalin)
- MiraLAX (polyethylene glycol 3350)
- Mucinex (guaifenesin)
- Paracetamol (acetaminophen)
- Pepto-Bismol (bismuth subsalicylate)
- Probiotic Formula (bifidobacterium infantis / lactobacillus acidophilus)
- Singulair (montelukast)
- Tylenol (acetaminophen)
- Vitamin B12 (cyanocobalamin)
- Vitamin C (ascorbic acid)
- Vitamin D3 (cholecalciferol)
- Xanax (alprazolam)
- Zinc (zinc sulfate)
- Zofran (ondansetron)
- Zoloft (sertraline)
- Zyrtec (cetirizine)
Phenylephrine alcohol/food interactions
There is 1 alcohol/food interaction with phenylephrine.
Phenylephrine disease interactions
There are 4 disease interactions with phenylephrine which include:
Report options
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- Drug class: decongestants
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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:
Zyrtec
Zyrtec (cetirizine) is used to treat allergy symptoms such as sneezing, itching, watery eyes, or ...
Bisoprolol
Bisoprolol belongs to a group of drugs called beta-blockers and is used to treat hypertension (high ...
Tavneos
Tavneos (avacopan) is a C5a receptor antagonist used for severe active ANCA-associated vasculitis ...
Medrol
Medrol is used for allergic rhinitis, asthma, asthma, acute, asthma, maintenance, congenital ...
Hydrocortisone
Hydrocortisone systemic is used for addison's disease, adrenocortical insufficiency, asthma, acute ...
Diltiazem
Diltiazem is used to treat high blood pressure, angina and certain heart rhythm disorders. Included ...
Promethazine
Promethazine is a phenothiazine and antihistamine used to treat allergies, motion sickness, nausea ...
Dexamethasone
Dexamethasone is used to treat inflammatory conditions such as allergies, skin conditions ...
Midodrine
Midodrine systemic is used for dysautonomia, hypotension, postural orthostatic tachycardia syndrome
Methylprednisolone
Methylprednisolone is used to treat conditions such as allergies, arthritis, lupus and ulcerative ...
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
