Guaifen PE Interactions
There are 201 drugs known to interact with Guaifen PE (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 Guaifen PE
- View Guaifen PE alcohol/food interactions (1)
- View Guaifen PE disease interactions (4)
Most frequently checked interactions
View interaction reports for Guaifen PE (guaifenesin / phenylephrine) and the medicines listed below.
- acetaminophen / tramadol
- acetaminophen / tramadol
- albuterol
- albuterol
- albuterol / ipratropium
- albuterol / ipratropium
- Aleve (naproxen)
- Aleve (naproxen)
- Alka-Seltzer Plus Maximum Strength Day Cold & Flu Liquid Gels (acetaminophen / dextromethorphan / phenylephrine)
- Alka-Seltzer Plus Maximum Strength Day Cold & Flu Liquid Gels (acetaminophen / dextromethorphan / phenylephrine)
- amoxicillin
- amoxicillin
- atorvastatin
- atorvastatin
- Augmentin (amoxicillin / clavulanate)
- Augmentin (amoxicillin / clavulanate)
- Bactrim DS (sulfamethoxazole / trimethoprim)
- Bactrim DS (sulfamethoxazole / trimethoprim)
- Bactroban Nasal (mupirocin topical)
- Bactroban Nasal (mupirocin topical)
- citalopram
- citalopram
- fluticasone nasal
- fluticasone nasal
- loratadine
- loratadine
- omeprazole
- omeprazole
- prednisone
- prednisone
Guaifen PE alcohol/food interactions
There is 1 alcohol/food interaction with Guaifen PE (guaifenesin / phenylephrine).
Guaifen PE disease interactions
There are 4 disease interactions with Guaifen PE (guaifenesin / phenylephrine) which include:
Report options
More about Guaifen PE (guaifenesin / phenylephrine)
- Compare alternatives
- Imprints, shape & color data
- 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:
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Brompheniramine/dextromethorphan/pseudoephedrine
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Ozempic
Learn about Ozempic (semaglutide) for type 2 diabetes treatment, weight management, cardiovascular ...
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 ...
Robitussin Nighttime Cough DM
Robitussin Nighttime Cough DM is used for cough, cough and nasal congestion
Vicks Nyquil Cough
Vicks Nyquil Cough is used for cough, cough and nasal congestion
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.