Phenavent Interactions
There are 201 drugs known to interact with Phenavent (guaifenesin / 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 Phenavent
- View Phenavent alcohol/food interactions (1)
- View Phenavent disease interactions (4)
Most frequently checked interactions
View interaction reports for Phenavent (guaifenesin / phenylephrine) and the medicines listed below.
- acetaminophen
- acetaminophen
- acetaminophen / hydrocodone
- acetaminophen / hydrocodone
- acitretin
- acitretin
- amlodipine
- amlodipine
- Apri (desogestrel / ethinyl estradiol)
- Apri (desogestrel / ethinyl estradiol)
- cetirizine
- cetirizine
- dapsone
- dapsone
- dextromethorphan
- dextromethorphan
- diazepam
- diazepam
- Flonase (fluticasone nasal)
- Flonase (fluticasone nasal)
- gabapentin
- gabapentin
- Imitrex (sumatriptan)
- Imitrex (sumatriptan)
- lisinopril
- lisinopril
- naproxen
- naproxen
- oxycodone
- oxycodone
Phenavent alcohol/food interactions
There is 1 alcohol/food interaction with Phenavent (guaifenesin / phenylephrine).
Phenavent disease interactions
There are 4 disease interactions with Phenavent (guaifenesin / phenylephrine) which include:
Report options
More about Phenavent (guaifenesin / phenylephrine)
- Compare alternatives
- Drug images
- 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:
Promethazine VC with Codeine
Promethazine VC with Codeine is used for cough and nasal congestion
Mucinex D
Mucinex D (guaifenesin and pseudoephedrine) is used to treat nasal and sinus congestion, and to ...
Ozempic
Learn about Ozempic (semaglutide) for type 2 diabetes treatment, weight management, cardiovascular ...
Robitussin Nighttime Cough DM
Robitussin Nighttime Cough DM is used for cough, cough and nasal congestion
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.
