Phenylephrine/potassium guaiacolsulfonate and Alcohol/Food Interactions
There is 1 alcohol/food/lifestyle interaction with phenylephrine / potassium guaiacolsulfonate.
Phenylephrine Caffeine
Moderate Drug Interaction
Both phenylephrine and caffeine can increase blood pressure and heart rate, and combining them may enhance these effects. Talk to your doctor before using these medications, especially if you have a history of high blood pressure or heart disease. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. Contact your doctor if your condition changes or you experience increased side effects. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
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Phenylephrine/potassium guaiacolsulfonate drug interactions
There are 208 drug interactions with phenylephrine / potassium guaiacolsulfonate.
Phenylephrine/potassium guaiacolsulfonate disease interactions
There are 4 disease interactions with phenylephrine / potassium guaiacolsulfonate which include:
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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. |
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.