Sitrex Interactions
There are 201 drugs known to interact with Sitrex (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 Sitrex
- View Sitrex alcohol/food interactions (1)
- View Sitrex disease interactions (4)
Most frequently checked interactions
View interaction reports for Sitrex (guaifenesin / phenylephrine) and the medicines listed below.
- Aciphex (rabeprazole)
- Aciphex (rabeprazole)
- aspirin
- aspirin
- atenolol
- atenolol
- atorvastatin
- atorvastatin
- clonazepam
- clonazepam
- desoximetasone topical
- desoximetasone topical
- Diovan HCT (hydrochlorothiazide / valsartan)
- Diovan HCT (hydrochlorothiazide / valsartan)
- empagliflozin
- empagliflozin
- Enjuvia (conjugated estrogens)
- Enjuvia (conjugated estrogens)
- fenofibrate
- fenofibrate
- fexofenadine
- fexofenadine
- folic acid
- folic acid
- hydroxychloroquine
- hydroxychloroquine
- lisinopril
- lisinopril
- metformin
- metformin
Sitrex alcohol/food interactions
There is 1 alcohol/food interaction with Sitrex (guaifenesin / phenylephrine).
Sitrex disease interactions
There are 4 disease interactions with Sitrex (guaifenesin / phenylephrine) which include:
Report options
More about Sitrex (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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Robitussin Nighttime Cough DM
Robitussin Nighttime Cough DM is used for cough, 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.