Promethazine Interactions
Promethazine is used to relieve the symptoms of allergic reactions such as allergic rhinitis (runny nose and watery eyes caused by allergy to pollen, mold or dust), allergic conjunctivitis (red, watery eyes caused by allergies), allergic skin reactions, and allergic reactions to blood or plasma products. Promethazine is used with other medications to treat anaphylaxis (sudden, severe allergic reactions) and the symptoms of the common cold such as sneezing, cough, and runny nose. Promethazine is also used to relax and sedate patients before and after surgery, during labor, and at other times. Promethazine is also used to prevent and control nausea and vomiting that may occur after surgery, and with other medications to help relieve pain after surgery. Promethazine is also used to prevent and treat motion sickness. Promethazine helps control symptoms, but will not treat the cause of the symptoms or speed recovery. Promethazine is in a class of medications called phenothiazines. It works by blocking the action of a certain natural substance in the body.
Brand Names Associated with Promethazine
- Phenergan®
- Prometh® VC Syrup (as a combination product containing Phenylephrine, Promethazine)
- Promethazine
- Promethegan® Suppository
- Remsed®
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- Major
- Pregabalin
- Azithromycin
- Gabapentin
- Sertraline
- Quetiapine
- Clarithromycin
- Escitalopram
- Hydrocodone
- Bupropion
- Trazodone
- Fluoxetine
- Duloxetine
- Citalopram
- Tramadol
- Alprazolam
- Clonazepam
- Zolpidem
- Oxycodone
- Topiramate
- Hydroxyzine
- Amitriptyline
- Paroxetine
- Ondansetron
- Mirtazapine
- Moderate
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What Do The Severity Ratings Mean?
Contraindicated
These drugs, generally, should not be used together simultaneously due to the high risk of severe adverse effects. Combining these medications can lead to dangerous health outcomes and should be strictly avoided unless otherwise instructed by your provider.
Major
This interaction could result in very serious and potentially life-threatening consequences. If you are taking this drug combination, it is very important to be under close medical supervision to minimize severe side effects and ensure your safety. It may be necessary to change a medication or dosage to prevent harm.
Moderate
This interaction has the potential to worsen your medical condition or alter the effectiveness of your treatment. It's important that you are monitored closely and you potentially may need to make adjustments in your treatment plan or drug dosage to maintain optimal health.
Minor
While this interaction is unlikely to cause significant problems, it could intensify side effects or reduce the effectiveness of one or both medications. Monitoring for changes in symptoms and your condition is recommended, and adjustments may be made if needed to manage any increased or more pronounced side effects.
Disclaimer: The information provided on this page is for informational purposes only and should not be considered medical advice. Always consult with a qualified healthcare professional regarding your specific circumstances and medical conditions.
Drug interaction information is compilated from several drug compendia, including:
- Gold Standard Drug Database
- Micromedix
- Lexicomp
- PubMed
The information posted is fact-checked by HelloPharmacist clinicians and reviewed quarterly.