DayQuil/NyQuil Severe Cold and Flu Interactions
There are 627 drugs known to interact with DayQuil/NyQuil Severe Cold and Flu (acetaminophen / dextromethorphan / doxylamine / guaifenesin / phenylephrine), along with 15 disease interactions, and 2 alcohol/food interactions. Of the total drug interactions, 98 are major, 514 are moderate, and 15 are minor.
- View all 627 medications that may interact with DayQuil/NyQuil Severe Cold and Flu
- View DayQuil/NyQuil Severe Cold and Flu alcohol/food interactions (2)
- View DayQuil/NyQuil Severe Cold and Flu disease interactions (15)
Most frequently checked interactions
View interaction reports for DayQuil / NyQuil Severe Cold and Flu (acetaminophen / dextromethorphan / doxylamine / guaifenesin / phenylephrine) and the medicines listed below.
- acetaminophen
- albuterol
- aspirin
- atorvastatin
- Benadryl (diphenhydramine)
- benzonatate
- bupropion
- cetirizine
- Claritin (loratadine)
- cyclobenzaprine
- famotidine
- gabapentin
- hydroxyzine
- ibuprofen
- levothyroxine
- lisinopril
- melatonin
- meloxicam
- metformin
- Mucinex (guaifenesin)
- omeprazole
- ondansetron
- pantoprazole
- prednisone
- propranolol
- trazodone
- Tylenol (acetaminophen)
- Vitamin B12 (cyanocobalamin)
- Vitamin D3 (cholecalciferol)
- Zyrtec (cetirizine)
DayQuil/NyQuil Severe Cold and Flu alcohol/food interactions
There are 2 alcohol/food interactions with DayQuil / NyQuil Severe Cold and Flu (acetaminophen / dextromethorphan / doxylamine / guaifenesin / phenylephrine).
DayQuil/NyQuil Severe Cold and Flu disease interactions
There are 15 disease interactions with DayQuil / NyQuil Severe Cold and Flu (acetaminophen / dextromethorphan / doxylamine / guaifenesin / phenylephrine) which include:
- alcoholism
- liver disease
- depression
- cardiovascular disease
- PKU
- anticholinergic effects
- asthma/COPD
- cardiovascular
- renal/liver disease
- glaucoma
- liver disease
- resp depression
- BPH
- diabetes
- glaucoma
Report options
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. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.