Phenergan with Dextromethorphan Interactions
There are 725 drugs known to interact with Phenergan with Dextromethorphan (dextromethorphan / promethazine), along with 18 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 158 are major, 553 are moderate, and 14 are minor.
- View all 725 medications that may interact with Phenergan with Dextromethorphan
- View Phenergan with Dextromethorphan alcohol/food interactions (1)
- View Phenergan with Dextromethorphan disease interactions (18)
Most frequently checked interactions
View interaction reports for Phenergan with Dextromethorphan (dextromethorphan / promethazine) and the medicines listed below.
- albuterol
- amitriptyline
- atorvastatin
- azithromycin
- benzonatate
- Celexa (citalopram)
- cyclobenzaprine
- doxycycline
- famotidine
- Fioricet (acetaminophen / butalbital / caffeine)
- Flexeril (cyclobenzaprine)
- fluticasone nasal
- gabapentin
- ibuprofen
- Lexapro (escitalopram)
- Lyrica (pregabalin)
- magnesium oxide
- Norco (acetaminophen / hydrocodone)
- omeprazole
- oxycodone
- Phenergan (promethazine)
- prednisone
- promethazine
- propranolol
- Prozac (fluoxetine)
- Singulair (montelukast)
- tizanidine
- tramadol
- Vitamin B12 (cyanocobalamin)
- Xanax (alprazolam)
Phenergan with Dextromethorphan alcohol/food interactions
There is 1 alcohol/food interaction with Phenergan with Dextromethorphan (dextromethorphan / promethazine).
Phenergan with Dextromethorphan disease interactions
There are 18 disease interactions with Phenergan with Dextromethorphan (dextromethorphan / promethazine) which include:
- acute alcohol intoxication
- cardiovascular disease
- CNS depression
- head injury
- antidopaminergic effects 1
- asthma
- anticholinergic effects
- asthma/COPD
- breast cancer
- dystonic reactions
- hematologic toxicity
- liver disease
- NMS
- parkinsonism
- renal dysfunction
- seizure disorders
- tardive dyskinesia
- antidopaminergic effects 2
Report options
More about Phenergan with Dextromethorphan (dextromethorphan / promethazine)
- Compare alternatives
- Side effects
- Dosage information
- During pregnancy
- Drug class: upper respiratory combinations
Related treatment guides
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| 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. | |
| No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
