Guaifenesin / phenylephrine Drug Interactions

A total of 334 drugs (1419 brand and generic names) are known to interact with guaifenesin / phenylephrine.

Check for interactions with guaifenesin / phenylephrine

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There are 4 disease interactions with guaifenesin / phenylephrine which include:

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.
Unknown	No information available.

Do not stop taking any medications without consulting your healthcare provider.

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.