Dextromethorphan / promethazine Drug Interactions
A total of 1127 drugs (5711 brand and generic names) are known to interact with dextromethorphan / promethazine.
- 171 major drug interactions (947 brand and generic names)
- 914 moderate drug interactions (4542 brand and generic names)
- 42 minor drug interactions (222 brand and generic names)
Check for interactions with dextromethorphan / promethazine
Common medications checked in combination with dextromethorphan / promethazine
- Advair HFA (fluticasone / salmeterol)
- Allegra-D 12 Hour (fexofenadine / pseudoephedrine)
- Azithromycin Dose Pack (azithromycin)
- Bactrim DS (sulfamethoxazole / trimethoprim)
- Cymbalta (duloxetine)
- EpiPen (epinephrine)
- Farxiga (dapagliflozin)
- Flovent HFA (fluticasone)
- Fortamet (metformin)
- Klor-Con (potassium chloride)
- Lotemax (loteprednol ophthalmic)
- Mitigare (colchicine)
- Nasonex (mometasone nasal)
- Norco (acetaminophen / hydrocodone)
- Norvasc (amlodipine)
- ProAir HFA (albuterol)
- Restasis (cyclosporine ophthalmic)
- Singulair (montelukast)
- Soriatane (acitretin)
- Zithromax (azithromycin)
dextromethorphan / promethazine alcohol/food Interactions
There is 1 alcohol/food interaction with dextromethorphan / promethazine
dextromethorphan / promethazine disease Interactions
There are 20 disease interactions with dextromethorphan / promethazine which include:
- Anticholinergic Effects
- Acute Alcohol Intoxication
- Cardiovascular Disease
- Cns Depression
- Head Injury
- Antidopaminergic Effects 1
- Asthma
- Asthma/Copd
- Psychiatric Conditions
- Breast Cancer
- Dystonic Reactions
- Hematologic Toxicity
- Liver Disease
- Nms
- Parkinsonism
- Renal Dysfunction
- Respiratory Disorders
- Seizure Disorders
- Tardive Dyskinesia
- Antidopaminergic Effects 2
See also...
Drug Interaction Classification
The classifications below are a general guideline only. It is difficult to determine the relevance of a particular drug interaction to any individual given the large number of variables.
| Major | Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. |
| Moderate | Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. |
| Minor | 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. |
Do not stop taking any medications without consulting your healthcare provider.
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