
fentanyl citrate sublingual brand names and other generic formulations include:
No brand names available
diphenhydramine-phenylephrine oral brand names and other generic formulations include:
Ala-Hist LQ Oral, Aldex-CT Oral, Allergy And Sinus Relief Oral, Allergy-D Oral, Benadryl-D Allergy-Sinus Oral, Child Allergy & Sinus D Oral, Child Delsym Nighttime Cough-Cold Oral, Children's Delsym Cough-Cold Nighttime Oral, Child's Benadryl-D Allergy-Sinus Oral, Childs Triacting Cold & Cough Oral, Complete Allergy & Sinus-D Oral, Delsym Night Time Cough & Cold Oral, DHM-PE Oral, Nighttime Cough-Cold Oral, Pediacare Allergy & Cold Oral, Phenyleph/diphenhyd-phenyleph Oral, Sudafed PE Day & Night Oral, Triaminic Cold & Cough Night Time (PE) Oral, Wal-Dryl-D Allergy & Sinus Oral, Zoden PD Oral
fentanyl citrate sublingual and diphenhydramine-phenylephrine oral
fentanyl citrate sublingual , diphenhydramine-phenylephrine oral . Either increases toxicity of the other by added drug effects. Combining fentanyl with this drug may cause urinary retention and increase risk of constipation.
fentanyl citrate sublingual and diphenhydramine-phenylephrine oral
fentanyl citrate sublingual , diphenhydramine-phenylephrine oral . Either increases toxicity of the other by pharmacodynamic synergism. Coadministration of fentanyl with anticholinergics may increase risk for urinary retention and/or severe constipation, which may lead to paralytic ileus.
Check for more interactions with the Drug Interaction Checker
Drug Interaction Categories
Contraindicated
Never use this combination of drugs because of high risk for dangerous interaction
Serious
Potential for serious interaction; regular monitoring by your doctor required or alternate medication may be needed
Significant
Potential for significant interaction (monitoring by your doctor is likely required)
Minor
Interaction is unlikely, minor, or nonsignificant