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Drug interactions between cocaine nasal and Ricobid-D

Results for the following 2 drugs:
cocaine nasal
Ricobid-D (phenylephrine)

Interactions between your drugs


phenylephrine cocaine nasal

Applies to: Ricobid-D (phenylephrine) and cocaine nasal

Consumer information for this interaction is not currently available.

GENERALLY AVOID: Concomitant use of cocaine with sympathomimetic agents such as epinephrine and phenylephrine may lead to additive cardiovascular effects. The proposed mechanism involves increased circulating catecholamines and increased activity of the sympathetic nervous system. Myocardial ischemia, myocardial infarction, and ventricular arrhythmias have been reported following coadministration of topical intranasal cocaine with epinephrine and phenylephrine during nasal and sinus surgery.

MANAGEMENT: Concomitant use of cocaine with sympathomimetic agents should be avoided. If coadministration is required, prolonged vital sign and ECG monitoring may be necessary.


  1. Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0
  2. "Product Information. Cocaine Hydrochloride (cocaine topical)." Mallinckrodt Medical Inc, St. Louis, MO.
  3. "Product Information. Adrenalin Chloride Solution (epinephrine)." Parke-Davis, Morris Plains, NJ.
  4. "Product Information. Cocaine Hydrochloride Nasal (cocaine nasal)." Genus Lifesciences Inc., Allentown, PA.
View all 4 references

Drug and food interactions

No results found in our database - however, this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.

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

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
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.