
fentanyl citrate sublingual brand names and other generic formulations include:
No brand names available
chlorphen-pyrilamine-phenyleph oral brand names and other generic formulations include:
MyHist-PD Oral, Poly Hist Forte (w/chlorpheniramine) Oral, Pyrichlor PE Oral, Pyril-Chlor-Phen Oral, Ru-Hist Forte Oral, Triplex AD Oral
fentanyl citrate sublingual and chlorphen-pyrilamine-phenyleph oral
fentanyl citrate sublingual , chlorphen-pyrilamine-phenyleph 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 chlorphen-pyrilamine-phenyleph oral
fentanyl citrate sublingual , chlorphen-pyrilamine-phenyleph 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