This report displays the potential drug interactions for the following 2 drugs:
- Plaquenil (hydroxychloroquine)
- Theraflu Warming Relief Flu & Sore Throat (acetaminophen/diphenhydramine/phenylephrine)
Interactions between your drugs
No interactions were found between Plaquenil and Theraflu Warming Relief Flu & Sore Throat. This does not necessarily mean no interactions exist. Always consult your healthcare provider.
Plaquenil
A total of
438 drugs
are known to interact with
Plaquenil.
Theraflu Warming Relief Flu & Sore Throat
A total of
582 drugs
are known to interact with
Theraflu Warming Relief Flu & Sore Throat.
Drug and food interactions
You may want to limit your consumption of grapefruit or grapefruit juice during treatment with hydroxychloroquine. Grapefruit juice can significantly increase the blood levels and effects of hydroxychloroquine, which may result in an irregular heart rate or other conduction disturbances. Talk to your doctor if you have any questions or concerns. You should seek immediate medical attention if you develop sudden dizziness, lightheadedness, fainting, shortness of breath, or heart palpitations during treatment with hydroxychloroquine. 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.
Therapeutic duplication warnings
No warnings were found for your selected drugs.
Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.
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. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
