Drug interactions with promethazine-phenylephrine-codeine oral and perphenazine inj

promethazine-phenylephrine-codeine oral brand names and other generic formulations include:

Chemergan VC With Codeine Oral, Mallergan-VC With Codeine Oral, M-Phen Oral, Para-Hist At Oral, Phenergan VC-Codeine Oral, Promethazine VC-Codeine Oral

All generic drug interactions for promethazine-phenylephrine-codeine oral (lists will include brand and generic names):

perphenazine inj brand names and other generic formulations include:

Trilafon Inj

All generic drug interactions for perphenazine inj (lists will include brand and generic names):
Monitor CloselySignificant interaction possible (monitoring by your doctor required)

promethazine-phenylephrine-codeine oral and perphenazine inj

promethazine-phenylephrine-codeine oral , perphenazine inj unspecified interaction mechanism.

Patient Drug Interactions Source: RxList
© 2023 RxList, Inc.
Monitor CloselyUse Caution/Monitor.

promethazine-phenylephrine-codeine oral and perphenazine inj

promethazine-phenylephrine-codeine oral , perphenazine inj unspecified interaction mechanism. Serotonin modulators may enhance dopamine blockade, possibly increasing the risk for neuroleptic malignant syndrome. Antipsychotics may enhance serotonergic effect of serotonin modulators, which may result in serotonin syndrome. Monitor for evidence of serotonin toxicity (eg, mental status changes, autonomic instability, and neuromuscular hyperactivity) or neuroleptic malignant syndrome (eg, hyperthermia, muscle rigidity, autonomic dysfunction).

Clinical Drug Interactions Source: Medscape from WebMD
© 1994-2023 WebMD, LLC.

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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

Disclaimer: The information contained herein should NOT be used as a substitute for the advice of an appropriately qualified and licensed physician or other health care provider. The information provided here is for informational purposes only. This tool may not cover all possible drug interactions. Please check with a physician if you have health questions or concerns. Although we attempt to provide accurate and up-to-date information, no guarantee is made to that effect.

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