Sitrex (guaifenesin / phenylephrine) Drug Interactions
A total of 320 drugs (1377 brand and generic names) are known to interact with Sitrex (guaifenesin / phenylephrine).
- 54 major drug interactions (293 brand and generic names)
- 263 moderate drug interactions (1071 brand and generic names)
- 3 minor drug interactions (13 brand and generic names)
Check for interactions with Sitrex (guaifenesin / phenylephrine)
Common medications checked in combination with Sitrex (guaifenesin / phenylephrine)
- Aciphex (rabeprazole)
- aspirin
- atenolol
- clonazepam
- desoximetasone topical
- Diovan HCT (hydrochlorothiazide / valsartan)
- Enjuvia (conjugated estrogens)
- fenofibrate
- fexofenadine
- Nasacort AQ (triamcinolone nasal)
- sertraline
- Vitamin C (ascorbic acid)
- vitamin e
- Zetia (ezetimibe)
Sitrex (guaifenesin / phenylephrine) disease Interactions
There are 4 disease interactions with Sitrex (guaifenesin / phenylephrine) which include:
Drug Interaction Classification
The classifications below are a general guideline only. It is difficult to determine the relevance of a particular drug interaction to any individual given the large number of variables.
| Major | Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. |
| Moderate | Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. |
| Minor | 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. |
Do not stop taking any medications without consulting your healthcare provider.
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