This report displays the potential drug interactions for the following 2 drugs:
- Robitussin Cough + Chest Congestion DM (dextromethorphan/guaifenesin)
- Sudafed PE Children's Nasal Decongestant (phenylephrine)
Edit list (add/remove drugs)
- Consumer
- Professional
Interactions between your drugs
No interactions were found between Robitussin Cough + Chest Congestion DM and Sudafed PE Children's Nasal Decongestant. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.
Robitussin Cough + Chest Congestion DM
A total of 361 drugs are known to interact with Robitussin Cough + Chest Congestion DM.
- Robitussin cough + chest congestion dm is in the drug class upper respiratory combinations.
-
Robitussin cough + chest congestion dm is used to treat the following conditions:
- Cough
- Expectoration
Sudafed PE Children's Nasal Decongestant
A total of 199 drugs are known to interact with Sudafed PE Children's Nasal Decongestant.
- Sudafed pe children's nasal decongestant is in the drug class decongestants.
- Sudafed pe children's nasal decongestant is used to treat Nasal Congestion.
Drug and food interactions
Alcohol can increase the nervous system side effects of dextromethorphan such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with dextromethorphan. Do not use more than the recommended dose of dextromethorphan, and avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medication affects you. Talk to your doctor or pharmacist if you have any questions or concerns.
Switch to professional interaction data
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.
Switch to professional interaction data
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.
Report options
Drug Interaction Classification
| 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 interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Medical Disclaimer
Check Interactions
To view an interaction report containing 4 (or more) medications, please sign in or create an account.
Save Interactions List
Sign in to your account to save this drug interaction list.